Online Public Access Catalogue (OPAC)
Central Library - Vidyasagar University

“Education does not only mean learning, reading, writing, and arithmetic,

it should provide a comprehensive knowledge”

-Ishwarchandra Vidyasagar


Khanna, Dev Raj.

Ecology and pollution of Ganga river : limnological study of Haridwar / Dev Raj Khanna. - New Delhi : Ashish Publishing House , 1993. - 4+241p. : ills,figs,tables ; 23cm .

NULL

8170245419 Rs.400.00

WATER POLLUTION-GANGA

363.739409541 / KHA/E

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