CIFA technical paper

CIFA technical paper

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Consequently, salinity concentrations of 3-5 ppt occur. ... Fishing gears used included fish trap (corral), snail dredge, motorized push net, manual push net, gillnet, long line, drive-in net, and various seines. ... On the other hand, the number of motorized fishing boats increased by 750 units while the non- motorized boatsanbsp;...

Title:CIFA technical paper
Author:Food and Agriculture Organization of the United Nations. Committee for Inland Fisheries of Africa
Publisher: - 1982


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