TY  - BOOK
AU  - Velayudhan T D
TI  - Keralathile mathsyangal
SN  - 978-81-264-3517-3
U1  - M 597.095 483 
PY  - 2012///
CY  - Kottayam
PB  - D C Books
KW  - Fishes Kerala
KW  - Aquaculture
KW  - Fisheries
KW  - Ichthoyology
KW  - Ecology
KW  - Sciences
ER  -