TY  - BOOK
AU  - Sambasiva Rao
TI  - Water Ecology Pollution and Management
SN  - 023077A
U1  - 574.5 
PY  - 1992///
CY  - Allahabad
PB  - Chugh
KW  -  Management
KW  -  Pollution
KW  -  Water
KW  - Ecology
KW  - Fund,Concepts of Ecology
ER  -