TY  - BOOK
AU  - Varshney, C.K.
ED  - 
TI  - Water pollution and management
SN  - 0-85226-897-1
U1  - 363.7394 
PY  - 1983///
CY  - New Delhi
PB  - New Age International
KW  - 1. ENVIRONMENTAL SCIENCE
N1  - Includes index
ER  -