Normal view MARC view ISBD view

KHANNA, DEV RAJ

ECOLOGY AND POLLUTION OF GANGA RIVER / DEV RAJ KHANNA - 1st ed. - NEW DELHI : ASHISH PUBLISHING HOUSE , 1993. - 241p : ILL ; 23cm

Environment Management



1996-07-04

ISBN: 8170245419 : Rs.400

Subjects--Topical Terms:
Ecology
Pollution

Dewey Class. No.: 363.7394