debach (33 Ergebnisse)

Hardcover. Zustand: Fair. 2. The item might be beaten up but readable. May contain markings or highlighting, as well as stains, bent corners, or any other major defect, but the text is not obscured in any way.

Zustand: Good. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Good. 2nd Edition. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Good. 1st Edition. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Fair. Acceptable condition. Good dust jacket. Former Library book. (Pest Control, Insects, Biology) A readable, intact copy that may have noticeable tears and wear to the spine. All pages of text are present, but they may include extensive notes and highlighting or be heavily stained. Includes reading copy only books.

Zustand: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In poor condition, suitable as a reading copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,700grams, ISBN:0521203805.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,700grams, ISBN:0521203805.

Hardcover w dj. Zustand: Used: Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDEcological Science, The Biosphere: Good or Better hardcover with Good dust jacket, ex-library with stamps and/or pocket and notations.

Zustand: Good. Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned.

paperback. Zustand: Very Good. ALL ITEMS ARE DISPATCHED FROM THE UK WITHIN 48 HOURS ( BOOKS ORDERED OVER THE WEEKEND DISPATCHED ON MONDAY) ALL OVERSEAS ORDERS SENT BY TRACKABLE AIR MAIL. IF YOU ARE LOCATED OUTSIDE THE UK PLEASE ASK US FOR A POSTAGE QUOTE FOR MULTI VOLUME SETS BEFORE ORDERING.

Couverture souple. Zustand: Bon. Collection Nous Deux, 2001. 1 volume format In-12 bon 1 volume in-12 broché couv illustrée, bon état.

1974. "Natural History". Cambridge University Press. ex-library with pockets removed and taped edges of wrappers. 328p. good wrappers.

Zustand: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Book contains pen markings. In poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1400grams, ISBN:

Zustand: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In poor condition, suitable as a reading copy. No dust jacket. Re-bound by library. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1400grams, ISBN:

Zustand: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Book contains pencil markings. In poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,900grams, ISBN:9780521391917.

Zustand: Good. Bon état. collection nous deux. Sans date. Good.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1400grams, ISBN:

First published 1964, reprinted 1970. 844 ps.

Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. Dust jacket in fair condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,1450grams, ISBN:

Zustand: Good. Bon état. 2001. Mélanie Debach: Deux coeurs en chemin / Collection Nous Deux 2001. bon état. Good.

Hardcover. Zustand: Very Good. 844p hardback with worn dustjacket, useful copy which has seen a bit of use, still well preserved Language: English.

Couverture souple. Zustand: bon. RO20246432: 2001. In-12. Broché. Etat d'usage, Couv. légèrement passée, Dos satisfaisant, Quelques rousseurs. Environ 125 pages. . . . Classification Dewey : 840.091-XX ème siècle.

Zustand: New. In.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The great importance of accurate systematics for biological control has been pointed out and discussed time and again by numerous authors (see Clausen, 1942; Sabrosky, 1955; Schlinger and Doutt, 1964; Compere, 1969; Rosen and De Bach, 1973; DeBach, 1974; Delucchi, Rosen and Schlinger, 1976; and others) and does not require any further elaboration here. Suffice it to say that when natural enemies are being sought, or are transferred from one region to another in order to bring about biological control of an arthropod pest, correct identification of both the target pests and their natural enemies is an essential prerequisite for ultimate success. Failure in biological control has often resulted from inadequate systematics. This monograph, presenting a bio systematic revision of an important group of natural enemies, is therefore intended as a contribution to biological control as well as to basic science. The species of the genus Aphytis Howard (Hymenoptera: Cha1cidoidea: Aphelinidae) are minute, yellow or grayish wasps usually not exceeding one millimeter in length (see Figure I). They develop exclusively as primary ectoparasites of armored scale insects (Homoptera: Coccoidea: Diaspididae) and are the most important natural enemies of these serious pests. Armored scale insects are usually free beneath the hard covering scale or shield. The adult Aphytis female pierces the shield with the ovipositor and lays one to several eggs on the body of the scale insect.

M. zahlr. Abb. 27 S. OBr. (Hilgardia 42/5) Sprache: Englisch 0 gr.

Zustand: Very Good. Reinhold Publishing Corporation New York 1964 Binding: Hardcover previous owner inscription on title page.

M. 18 Abb. 52 S. (Hilgardia 46/7). Sprache: Englisch 0 gr.

Hardcover. Zustand: Very Good. Zustand des Schutzumschlags: Very Good. 1st Edition. 844 pages. Frontispiece illustrated with b/w plate. Text illustrated with figures. Pages good condition. Foredges and endpapers soiled. Previous owner's address label and old tape marks on ffep. Biege cloth, red title on spine. Head/tail of spine and corners lightly worn, Bottom corners bumped. Beige and white DJ worn at edges and corners VG/VG. Book.

The Hague, Boston & London, Dr. W. Junk BV Publishers, 1979. IX,801 pp. 1341 b./w. figs. Orig. hardcover (paper-covered boards). 8vo. - Cover sl. discol. / soiled / sl. bumped. (Series entomologica, Vol. 17). Monograph documenting the systematics, morphology, and biology of the Aphytis genus. These minute, parasitic wasps are vital for the biological control of diaspidid armored scale insects worldwide.