Otter board design and performance
Food and Agriculture Organisation , Rome
Otter board design and performance - Rome 1974 - 79p - F.A.O. fishing manuals .
TRAWLS & TRAWLING
FISHING TRAWLS & TRAWLING
639.2 F60O
Otter board design and performance - Rome 1974 - 79p - F.A.O. fishing manuals .
TRAWLS & TRAWLING
FISHING TRAWLS & TRAWLING
639.2 F60O