TY  - BOOK
AU  - Goel,P.K.
TI  - Water pollution : causes, effects and control / 
SN  - 812241009x
U1  - 614.77 GOE 
PY  - 1997///
CY  - New Delhi : 
PB  - New Age International, 
KW  - Pollution
KW  - Water--Pollution
ER  -