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'MANAGEMENT OF NATURAL RESOURCES AND LAWS IN INDIA'.
Dr. Rajinder Verma
出版Lulu.com, 2017-01-09
主題Education / General
ISBN136558545X9781365585456
URLhttp://books.google.com.hk/books?id=NNbkDQAAQBAJ&hl=&source=gbs_api
EBookSAMPLE
註釋Environment is the aggregate of all the external conditions and influences affecting the life and development of an organism. The planet's biosphere is the product of the vitality of the organic forms and the stability of a particular ecosystem depends upon its diversity.