TY  - BOOK
ED  - Khulbe, R.D.  
TI  - Perspectives in aquatic biology
U1  - 574.5263 
PY  - 1989///
CY  - New Delhi
PB  - Papyrus Publishing House
KW  - Aquatic Biology
KW  - <Aquatic Biology
KW  - Water Biology
KW  - Hydrobiology
ER  -