Titlebook: Welfare Law and Order; A Critical Introduct Pete Alcock,Phil Harris Textbook 1982Latest edition Macmillan Publishers Limited 1982 constitut

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Agro-Biodiversity Across the Food Chain,pecies diversity in the food web indicate the changes in variety at any of the trophic levels. Adaptation with the environmentally changed conditions depends on the effective use of biological components of the local agro-ecosystem, which is also the focal point of sustainable approaches. Sustainabl