577.5
P189     Pandey, B. N.

               Biodiversity conservation. environmental pollution and ecology-vol.1 / B. N. Pandey, R. K. Choudhary and B. K. Singh . - New Delhi : A P H Publishing Corporation,2002 . - V.1; fig., tables

               Includes bibliography & index

               8176483753

Central Inland Fisheries Research Institute

CIFRI