TY  - BOOK
AU  - Kumar, Arvind         	
AU  - Tripathi, G
TI  - Water pollution : 			: assessment and management 
U1  - 363.7394 KUM 
PY  - 2004///
CY  - New Delhi : 
PB  - Daya Publishing House,	
N1  - Includes Index.
ER  -