TY  - BOOK
AU  - Goel,P.K.
TI  - Water pollution : causes, effects and control
SN  - 812241009X
U1  - 363.7394 
PY  - 1997///
CY  - New Delhi
PB  - New Age Internatinal (p) Ltd.
KW  - Water Pollution
N1  - Includes Bibliographical References and Index
ER  -