TY  - BOOK
AU  - Beverton, R J H; Holt, S J
TI  - On the dynamics of exploited fish populations, Vol.14
U1  - 597.05778  BEV-O.14 
PY  - 1957///
CY  - Her Majesty's Stationary Office, London
KW  - Fish populations - ecology
ER  -