TY  - BOOK
AU  - Gaur,G..
TI  - Water pollution and its management / 
T2  - International encyclopaedia of environmental pollution and its management, 
SN  - 8185431922
U1  - 363.7374 
PY  - 1997///
CY  - New Delhi : 
PB  - Sarup , 
KW  - WATER POLLUTION
N1  - NULL
ER  -