TY  - BOOK
AU  - Craig,John  .
TI  - The biology of perch and related fish / 
SN  - 0881920452
U1  - 597.64 
PY  - 1987///
CY  - London : 
PB  - Croom Hilm , 
KW  - FISH-PERCH
N1  - Includes bibliography and index
ER  -