International Encyclopedia of Ecology and Environment
Trivedi, P.R.
International Encyclopedia of Ecology and Environment P.R. Trivedi. - 3rd ed. - New Delhi Indian Institute of Ecology and Environment 1994 - 30v,313p., 21cm.- (V.2: State of India's Environment).
8174560017.
574.503 / T79I
International Encyclopedia of Ecology and Environment P.R. Trivedi. - 3rd ed. - New Delhi Indian Institute of Ecology and Environment 1994 - 30v,313p., 21cm.- (V.2: State of India's Environment).
8174560017.
574.503 / T79I
