TY  - BOOK
AU  - Bagenal, Timothy ed.
TI  - Methods for Assessment of Fish Production in Fresh Waters- IBP Hand Book No.3
SN  - 0632001259
U1  - 639.21 
PY  - 1968///,
CY  - London, 
PB  - Blackwell
KW  - Methods for Assessment
KW  - Fish Production
ER  -