Encyclopaedia of water pollution /
Encyclopaedia of water pollution /
Edited by G R Chhatwal
- New Delhi : Anmol Publications, 1996.
- vi, 624 p. : ill. ; 24 cm.
8174884351
Water pollution --Encyclopedias.
628.168015118 / SHE
8174884351
Water pollution --Encyclopedias.
628.168015118 / SHE