TY  - BOOK
AU  - Varshney, C K
TI  - Water Pollution A Nd Managemnt
U1  - 577.627 
PY  - 1983///
CY  - Newdelhi
PB  - Wiley Eastern Limited
KW  - GENERAL STACK
KW  - NATURAL SCIENCES & MATHEMATICS
KW  - LIFE SCIENCES, BIOLOGY
KW  - ECOLOGYZoology
ER  -