TY  - BOOK
AU  - Usha, PG
TI  - Studies on the biology of the ariid Catfishes of the south- west coast of India
T2  - Balakrishnan Nair, N
U1  - T19893  USH 
PY  - 1989///
CY  - Dept. of Aquatic Biology & Fisheries, University of Kerala, Thiruvananthapuram
ER  -