Jamwal anil k (11 Ergebnisse)

Zustand: New. pp. 212.

Zustand: New. pp. 208 Illus., Maps.

Zustand: New. pp. 240.

Zustand: New. pp. 288 Illus.

Zustand: New. pp. vii + 244 Illus.

Zustand: New. pp. ix + 396 Illus., Map.

Contents Preface 1 Air pollution and acid rain 2 Ozone depletion 3 Sea level rise 4 Bibliography Index Many of the major cities of the world are beset by environmental problems not the least of which is deterioration air quality Exposure to air pollution is now an almost incapable part of urban life throughout the world The available information shows that the air quality guidelines of the World Health Organization WHO are regularly being exceeded in many cities in some cases to a great extent Given the rate at which these cities are growing and the general absence of pollution control measures in many of them air pollution will probably worsen and the quality of life of many urban residents will continue to deteriorate Although some progress has been made in controlling air pollution in many industrialized countries over the last two decades air quality particularly in the larger cities of the developing countries is worsening The WHO Commission on Health and Environment which recently concluded its work identified urban air pollution as a major environmental health problem deserving high priority for action To assess the problems of urban air pollution in the worlds largest cities WHO and the United Nations Environment Programme UNEP initiated a detailed study of air quality in 20 megacities The study was carried out within the framework of the WHOUNEP urban air quality monitoring and assessment programme known as GEMS Air which is a component of the global environment monitoring system For the purposes of this study megacities were defined as urban agglomerations with current or projected populations of 10 million or more by the year 2020 This book contains details of air pollution controlled measures besides mitigating the effects of acid rain ozone depletion and sea level rise This will be of immense help to all those contemplating to acquire expert knowledge of these subjects 244 pp.…

Hardcover. Zustand: New. 1st Edition. Contents: Section A: Major Insect Pests: 1. Cereals Wheat/Barley Pulses Chickpea Fieldpea Lentil Lathyrus Horsegram Oilseeds Mustard/Toria / Gobhi Sarson Polyphagous Pests. Section B: Major Diseases: 2. Cereals Wheat, Barley, Pulses, Chickpea, Lentil Field pea, Rapeseed and Mustard Linseed. Section C: Major Weeds: 3. Cereals List of weeds in Rabi season crops, Management of weeds in Cereals, Management of weeds in Pulses, Management of weeds in Oilseeds, Non-crop lands weeds and their management. Section D: Plant Nutrient Functions, their Deficiency and Toxicity Symptoms in Rainfed Rabi Crops. 4. Functions of Plant Nutrient and Deficiency Symptoms Function of Plant Nutrient. Rabi crops of rainfed areas are inflicted by several important insect pests, diseases and weeds. Correct identification of insect pests, diseases and weeds is therefore necessary not only for strict quarantine to check the spread of new pest species, but to achieve the desired productivity levels. The purpose of this publication entitled 'A Colour Handbook on Rainfed Rabi Crops: Protection, Constraints and Mitigation Strategies' is to assist the students, field researchers, agriculture department field functionaries, scholars and farmers in correct identification of these pests and their management thereof. In this book, efforts have been made to describe the damaging symptoms, identification characteristics, biology and management techniques of more than 100 pest species with their coloured illustrations. …

Contents Preface 1 Transforming adversity into opportunity experiences from the Gujarat earthquake reconstruction programme 2 Seismic rehabilitation of buildings 3 Challenges of post-super cyclone reconstruction in Orissa 4 Disaster mitigation in electric 396 pp.

Hardcover. Zustand: Brand New. 128 pages. 6.00x0.50x9.00 inches. In Stock.

Zustand: New. 2018. hardcover. . . . . . Books ship from the US and Ireland.