TY  - BOOK
AU  - Bagenal, Timothy. Bagenal
AU  - Ricker,William Edwin
TI  - Methods for assessment of fish production in fresh waters
T2  - IBP handbook ; no. 3
SN  - 0632001259 :
U1  - 597.052 632 
PY  - 1978///
CY  - Oxford [Eng.], Philadelphia
PB  - Blackwell Scientific, distributed by J. B. Lippincott
KW  - Freshwater fishes
KW  - Freshwater productivity
KW  - Fishery management
N1  - Previous ed. edited by W. E. Ricker published in 1971; Spine title: Fish production in fresh waters; Includes index
ER  -