TY  - BOOK
AU  - Gautam, Ashutosh
TI  - Aquatic environment
SN  - 81 7024 487 0
U1  - 574.5263 
PY  - 1992///
CY  - New Delhi
PB  - Ashish Publishing House
KW  - Stream conservation
KW  - Water conservation
KW  - Aquatic resources conservation
ER  -