TY  - GEN
AU  - Wijeyaratne ,  M.J.S.
AU  - Jinadasa , J. 
TI  - Fish and fisheries biology
U1  - 597 
CY  - Nugegoda
PB  - Open University
KW  - FISHES
KW  - ZOOLOGY
KW  - AQUICULTURE
ER  -