TY  - BOOK
AU  - J.A. Pope
TI  - Manual of Methods for Fish Stock Assessment Part 3- Selectivity of Fishing Gear
T2  - FAO Fisheries Technical Paper No.41 Revision1
SN  - 9251004099
U1  - 639.2 
PY  - 1975///
CY  - Rome
PB  - FAO of the United Nations
ER  -