TY  - BOOK
AU  - Goel,P.K.
TI  - Water pollution: causes, effects and control 
SN  - 8122418392
U1  - 363.7394 22
PY  - 2006///
CY  - New Delhi
PB  - New Age International (P)
KW  - Water-supply
KW  - Management
KW  - Water
KW  - Purification
KW  - Sewage
N1  - Includes index
ER  -