TY  - BOOK
AU  - Trivedi, R K (Ed.)
TI  - Ecology and pollution of Indian rivers
SN  - 81-7024-215-0
U1  - 574.5263230954 21st
PY  - 1988///
CY  - New Delhi
PB  - Ashish Publishing House
KW  - Ecology-India; River-Environmental aspects; Pollution-Environmental aspects
ER  -