Perspectives in Environmental Studies /

Kaushik, Anubha

Perspectives in Environmental Studies / Anubha, Kaushik and C.P, Kaushik - 4th.ed Multi Colour ed: - New Delhi ; New Age international (p) Limited, Publishers , c2014. - xviii ,357p : ill, coloured.

includes index

9788122436143

--Natural history

QH51 / .K38 2014