Manual of methods for fisheries resource survey and appraisal /
J. A. Gulland
- Rome : Food and Agriculture Organization of the United Nations, 1975.
- iv, 29 p. : ill. ; 28 cm.
- FAO fisheries technical paper ; no. 145 .
pt. 5. Objectives and basic methods
Fisheries --Handbooks, manuals, etc.
639.3 / FOM
pt. 5. Objectives and basic methods
Fisheries --Handbooks, manuals, etc.
639.3 / FOM