TY  - SER
AU  - Dutta,J.S..
TI  - Journal of freshwater biology  (1994) / 
U1  - 578.7605 
PY  - 1994///
CY  - Bhagalpur : 
PB  - Freshwater Biological Association of India , 
KW  - FRESHWATER BIOLOGY
N1  - Library has : V.6, no. 1-3, 1994; NULL
ER  -