TY  - BOOK
AU  - Gerking, Shelby D. (ed.)
TI  - Ecology of Freshwater Fish Production
SN  - 0-632-00256-5
U1  - Cir. 639 Ec73 C1978 
PY  - 1978///
CY  - Australia
PB  - Blackwell Scientific Publications
ER  -