TY  - GEN
AU  - Beverton, R. J. H.,
AU  - Gulland,
TI  - Mortality estimation in partially fished stocks
T2  - Contribution
PY  - 0000///ICNAF
CY  - [S.l.]
PB  - [1956?]
KW  - A 15
KW  - E 34
ER  -