TY  - BOOK
ED  - Food and Agriculture Organization.
TI  - Echo sounding and sonar for fishing
SN  - 0852381107
U1  - 639.2028 ECH 23
PY  - 1980///
CY  - London
PB  - FAO
KW  - Sonar in fishing
KW  - Echo sounding in fishing
N1  - FAO Fishing Manuals
ER  -