bhattacharyya s (185 Ergebnisse)

paperback. Zustand: Good.

Zustand: New.

Zustand: New.

Zustand: New. pp. 352.

Zustand: New. pp. 355.

Zustand: New. pp. 440.

Zustand: New. pp. xii + [iv] + 420.

Hardcover. Zustand: New. 2nd Edition. Contents Preface. 1. Basic introduction to pest management and biological control. 2. Target pest and its biological control. 3. Principles of biological control and botanical pesticide biotic agents and microbial pesticides. 4. Neem as botanical pesticide. 5. Bacteria as biopesticide. 6. Fungi as biopesticides. 7. Viruses as biopesticides. 8. Nematodes as biopesticides. 9. Protozoa as biopesticides. 10. Agricultural antibiotics from microbes. 11. Quality control of biopesticides botanical pesticides and biocontrol agents. 12. Biopesticides research development and progress. 13. Database of biopesticides and biocontrol agents. Glossary. References. Subject Index. Organic farming uses the earth's natural resources for sustainability. It follows the principles of nature which are self sustaining developing systems and promised maintenance of soil fertility and control of pests and disease by enhancing natural processes and cycles in harmony with the natural environment. It avoids use of synthetic pesticides herbicides chemical fertilizers and growth hormones antibiotics or gene manipulation. Based on this concept organic farming is practiced in approximately 130 countries with total area of 35 million hectares around the world. Although India has made wide strides in attaining food security through Green Revolution but it has given rise to second generation problems like soil degradation resurgence of pests and diseases environmental pollution and decline in farm profit. The ill effects of pesticides could be related to cause many human and animal diseases like hepatitis influenza gastrointestinal troubles allergy cardiovascular problem and even cancer. According to WHO 20000 25000 people die every year in the third world countries due to pesticide poisoning. Use of Biopesticides and biocontrol agents can minimize this problem as maximum as possible. The biocontrol agents (natural predators) and bio pesticides of microbial plant origin play greater role in protecting crops against pests and diseases under organic farming regime. More than 400 biocontrol laboratories are now available in India for mass production of biocontrol agents and biopesticides. The present book has been designed to present overall information on biological control and biopesticides. 258 pp.

Reprint. Contents 1 Introduction 2 ISO and BIS Convention or Code 3 Drawing Instruments Drawing Materials 4 Layout of Drawing Sheet 5 Geometrical Construction 6 Scales 7 Curves 8 Projections Its Aspects 9 Projection of Points 10 Projection of Straight Lines 11 Projection of Plane Surfaces 12 Projection of Solids 13 Section of Solids 14 Development of Surfaces 15 Intersection of Surfaces 16 Isometric Projection and View 17 Screw Threads Nut bolts Rivets 18 Nomograms 19 Building Drawing 20 Computer Aided Drawing 21 Index Engineering Drawing has been serving the community of engineers as the only medium through which all sorts of engineering communications regarding planning as well as design can be made Hence it is essential for all engineers to achieve the capability of reading preparing and interpreting drawings The aim of the book is to provide a well built foundation of engineering drawing to the beginners and to provide a scope to have a brushing up facility for the practicing engineers Keeping these two basic objectives in view a step by step approach has been adopted starting from drawing instruments sheets scales curves etc The guidelines as laid in different codes published by Bureau of Indian Standard are mentioned and followed Involved association of the authors with the subject for a pretty long time in various capacities like teacher examiner paper-setter and head examiner has enriched the book in terms of content and its approach of dealing Sufficient number of worked out examples and multiple choice questions are provided to have a holistic view of the subject 348 pp.

Zustand: Brand New. 96 pages. 9.25x5.98x0.98 inches. In Stock.

Zustand: New. pp. xxviii + 451 Figures Maps (Folded).

Paperback. Zustand: Brand New. 63 pages. 7.50x5.00x0.25 inches. In Stock.

Zustand: New. pp. 217-277 Figures Maps.

Zustand: New. Brand New. Soft Cover International Edition. Different ISBN and Cover Image. Priced lower than the standard editions which is usually intended to make them more affordable for students abroad. The core content of the book is generally the same as the standard edition. The country selling restrictions may be printed on the book but is no problem for the self-use. This Item maybe shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. Brand New. Soft Cover International Edition. Different ISBN and Cover Image. Priced lower than the standard editions which is usually intended to make them more affordable for students abroad. The core content of the book is generally the same as the standard edition. The country selling restrictions may be printed on the book but is no problem for the self-use. This Item maybe shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. Brand New. Soft Cover International Edition. Different ISBN and Cover Image. Priced lower than the standard editions which is usually intended to make them more affordable for students abroad. The core content of the book is generally the same as the standard edition. The country selling restrictions may be printed on the book but is no problem for the self-use. This Item maybe shipped from US or any other country as we have multiple locations worldwide.

Zustand: New. pp. xiv + 258 32 Figures, Illus.

Zustand: New.

5pp, 8 figs, Printed Card Cover, VGC,

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Clean from markings. In good all round condition. Dust jacket in good condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,450grams, ISBN:

Paperback. Zustand: As New. New. Contents Introduction. Study area. Historical background. Climate. Soil. Methodology. Systematic account. 1. Pelecanus philippensis Gmelin. 2. Phalacrocorax niger (vieillot). 3. Anhinga rufa melanogaster Pennant. 4. Ardea cinerea Linnaeus. 5. Ardea purpurea linnaeus. 6. Butorides striatus javanicus (horsfield). 7. Ardeola grayii (Sykes). 8. Bubulcus ibis coromandus (Boddaert). 9. Bubulcus ibis coromandus (Boddaert). 10. Egretta intermedia (Wagler). 11. Egretta garzetta (linnaeus). 12. Egretta gularis schistacea (Hemprich and Ehrenberg). 13. Nycticorax nycticorax (Linnaeus). 14. Ixobrychus cinnamomeus (Gmelin). 15. Ixobrychus flavicollis (Latham). 16. Mycteria leucocephala (Pennant). 17. Anastomus oscitans (Boddaert). 18. Ciconia episcopus (Boddaert). 19. Ciconia ciconia (Linnaeus). Discussion. Recommendations. Acknowledgements. Reference. 74 pp.

Zustand: New. pp. xxviii + 451 Figures 11 Maps (Folded).

Paperback. Zustand: As New. New. Contents Introduction. Material and methods. List of termites known from Gujarat and Rajasthan. Key to the taxa of termite from Gujarat and Rajasthan. Systematic account. Family I. Kalotermitidae Froggatt 1896 1. Incistermes didwanensis Roonwal & Verma 1973. 2. Neotermes fletcheri Holmgren and Holmgren 1917. 3. Cryptotermes bengalensis (Snyder; 1934). 4. Cryptotermes daulti Rathore 1994. 5. Cryptoermes havilandi (Sjostedt 1900). Family II. Hodotermitidae Desneux 1904. Subfamily (I) Hodotermitinae Desneux 1904. 6. Anacanthotermes macrocephalus (Desneux 1906). Family III. Rhinotermitidae Froggatt 1896. Subfamily (II) Psammotermitinae Holmgren 1911. 7. Psammotermes rajasthanicus Roonwal & Bose 1960. Subfamily (III) Coptotermitinae Holmgren 1911. 8. Coptotermes heimi (Wasmann 1902). 9. Coptotermes kishori Roonwal and Chhotani 1960. Subfamily (IV) Heterotermitinae Froggatt 1896. 10. Heterotermes gertrudae Roonwal 1953. 11. Heterotermes indicola (Wasmann 1902). 12. Heterotermes malabaricus Snyder 1933. Family IV. Termitidae Westwood 1934. Subfamily (V) Amitermitinae Kamner 1934. 13. Eurytermes mohana Rathore 1995. 14. Speculitermes cyclops Wasmann 1902. 15. Speculitermes dharwarjensis Roonwal & Chhotani 1964. 16. Speculitermes sinhalensis Roonwal and Sen Sarma 1960. 17. Speculitermes triangularis Roonwal & Sen Sarma 1960. 18. Synhamitermes labioangulatus Thakur 1989. 19. Synhamitermes quadriceps (Wasmann 1902). 20. Amitermes belli (Desneux 1906). 21. Eremotermes dehraduni Roonwal & Sen Sarma 1960. 22. Eremotermes fletcheri Holmgren & Holmgren 1917. 23. Eremotermes neoparadoxalis Ahmad 1955. 24. Eremotermes paradoxalis Holmgren 1912. 25. Eremotermes sanyuktae Thakur 1989. 26. Microcerotermes annandalei Silvestri 1923. 27. Microcerotermes baluchistanicus Ahmad 1955. 28. Microcerotermes beesoni Snyder 1933. 29. Microcerotermes cameroni Snyder 1934. 30. Microcerotermes dumasensis Thakur 1989. 31. Microcerotermes heimi Wasmann 1902. 32. Microcerotermes laxmi Roonwal & Bose 1964. 33. Microcerotermes palestinensis Spaeth 1962. 34. Microcerotermes Raja Roonwal and Bose 1964. 35. Microcerotermes sakesarensis Ahmad 1955. 36. Microcerotermes tenuignathus Holmgren 1913. Subfamily (VI) Termitinae Sjostedt 1926. 37. Angulitermes dehraensis (Gardner 1945). 38. Angulitermes jodhpurensis Roonwal and Verma 1977. 39. Dicuspiditermes incola (Wasmann 1893). Subfamily (VII) Macrotermitinae Kemner 1934. 40. Odontotermes anamallensis Holmgren and Holmgren 1917. 41. Odontotermes assmuthi Holmgren 1913. 42. Odontotermes bellahunisensis Holmgren & Holmgren 1917. 43. Odontotermes Bhagwathi Chatterjee and Thakur 1967. 44. Odontotermes brunneus (Hagen 1858). 45. Odontotermes dehraduni (Snyder 1934). 46. Odontotermes distans Holmgren and Holmgren 1917. 47. Odontotermes feae (Wasmann 1896). 48. Odontotermes giriensis Roonwal and Chhotani 1962. 49. Odontotermes girnarensis Thakur 1989. 50. Odontotermes guptai Roonwal & Bose 1961. 51. Odontotermes gurdaspurensis Holmgren & Holmgren 1917. 52. Odontotermes horai Roonwal & Chhotani 1962. 53. Odontotermes indicus Thakur 1981. 54. Odontotermes kushwahai Roonwal & Bose 1964. 55. Odontotermes latiguloides Roonwal & Verma 1973. 56. Odontotermes lokanandi Chatterjee & Thakur 1967. 57. Odontotermes malabaricus Holmgren & Holmngren 1917. 58. Odontotermes microdentatus Roonwal and Sen Sarma 1960. 59. Odontotermes obesus (Rambur 1842). 60. Odontotermes paralatiguloides Thakur 1989. 61. Odontotermes parvidens Holmgren and Holmgren 1917. 62. Odontotermes redemanni (Wasmann 1893). 63. Odontotermes sasangirensis Thakur 1989. 64. Odontotermes wallonensis (Wasmann 1902). 65. Microtermes bharatpurensis Rathore 1989. 66. Microtermes incertoides Holmgren 1913. 67. Microtermes mycophagus (Desneux 1905). 68. Microtermes obesi Holmgren 1913. 69. Microtermes unicolor Snyder 1933. Subfamily (VIII) Nasutitermitinae Hare 1937. 70. Trinervitermes biformis (Wasmann 1902). 71. Trinervitermes fletcheri Chatterjee & Thakur 1965. Discussion. Summary.

Hardcover. Zustand: Sehr gut. 1st ed. VIII, 312 S.; Ill. Very good. Shrink wrapped. Sprache: Englisch Gewicht in Gramm: 805.

Zustand: New. pp. xi + 355 Figures.

Zustand: New.

Original Cloth. Zustand: Very Good. Zustand des Schutzumschlags: Very Good. First Edition. Spine faded. Dust jacket clipped.

Hardcover. Zustand: New. Zustand des Schutzumschlags: New. 1st Edition. Rajendra Bhatia has written several expository articles for renowned journals like The American Mathematical Monthly; Mathematical Intelligencer and Resonance. These elementary articles have often spurred research papers by other authors. On the other hand, some of his research articles present major ideas in such a simple way that they can be profitably read by beginners. This volume contains a selection of such articles compiled by the editors. The articles, on a variety of topics in analysis and linear algebra, can be read as introductions to interesting ideas. They can also be used as a basis for projects and masters dissertations, and for workshops and refresher courses for college teachers.

Hardcover. Zustand: New. The interest in the use of entomopathogenic nematodes as biological pest control agents has increased exponentially over the past decades. A hundred different laboratories explore these nematodes and their bacterial symbionts in more than 60 countries from every inhabited continent. Despite research breadth that extends from molecular biology to field ecology, the discipline is unified by common interest in biological control. Thirty years ago, the idea of using nematodes to control pest populations was vague promise held by the handful of researchers working with these obscure insect parasites. Today, they are no longer a laboratory curiosity but have begun to gain acceptance as environmentally benign alternatives to chemical insecticides. The entomopathogenic nematodes have proven particularly successful and are now commercially mass-produced in six of the seven continents to treat pest problems in agriculture, horticulture and human husbandry. The ease of mass production and exemption from registration requirements are the two major reasons for early interest in the commercial developments of entomopathogenic nematodes. However, demonstrations of practical use, particularly in Europe and North America and subsequently in Japan, China and Australia, spurred developments across the world that have led to the availability of nematodes against pests that were once thought impossible to control.

XVI, 271 p. Softcover. Versand aus Deutschland / We dispatch from Germany via Air Mail. Einband bestoßen, daher Mängelexemplar gestempelt, sonst sehr guter Zustand. Imperfect copy due to slightly bumped cover, apart from this in very good condition. Stamped. Materials Forming, Machining and Tribology. Sprache: Englisch.