TY  - BOOK
AU  - Kumar, Arvind  .
TI  - Ecology and ethology of aquatic biota / 
SN  - 81-7035-292-4
U1  - G:555 
PY  - 2002///
CY  - Delhi : 
PB  - Daya Publishing House , 
KW  - Biology- Aquatic Biota
ER  -