TY  - BOOK
AU  - Rao, K.S.
AU  - 
TI  - Recent advances in fresh water biology
SN  - ISBN:
U1  - 594.7-032.25 
PY  - 1993///
CY  - New Delhi
PB  - Anmol
KW  - freshwater ecology
KW  - freshwater biology
KW  - Marine biology
KW  - Aquarium
KW  - bryozoa
ER  -