TY  - BOOK
AU  - Ben-Yami,M.
AU  - Manugeri,S.
ED  - Food and Agriculture Organization of the United Nations (Rome),
TI  - Finding fish with echo-sounders
U1  - 630.7 
PY  - 1985///
CY  - Rome
PB  - FAO
KW  - Echo sounders fishing
KW  - Fishes
KW  - Detection
ER  -