TY  - BOOK
AU  - Saville,A.
ED  - Food and Agricultural Organization of the United Nations (Rome)
TI  - Survey methods of appraising fishery resources
SN  - 9251005168 (pbk)
U1  - 639.2 
PY  - 1977///
CY  - Rome
PB  - FAO
KW  - Fishery resources
KW  - Aquatic resources
N1  - Includes bibliographical references
ER  -