TY  - BOOK
AU  - Arvind Kumar
AU  - 
TI  - Ecology and conservation of lakes, reservoirs and rivers. 2 Vols
SN  - 81-85771-47-2
U1  - 574.5:556.6 
PY  - 2002///
CY  - Jaipur
PB  - ABD Publishers
KW  - Conservation- ecology
KW  - Water pollution
KW  - Environmental health
KW  - Pollution
KW  - Aquatic environment
ER  -