TY  - BOOK
AU  - Agarwal,S.K 
TI  - Pollution management : vol.2: water pollution / 
SN  - 81-7648-343-5
U1  - 363.73 
PY  - 2002///
CY  - New Delhi
PB  - APH
KW  - Pollution
KW  - Water pollution
ER  -