Constraction of an otter trawl net.

ग्रंथसूची विवरण
मुख्य लेखक:	Raagas, Lucio Santos B.
स्वरूप:	थीसिस
प्रकाशित:	Miagao, Iloilo College of Fisheries, University of the Philippines 1951.
विषय:	Fish-Capture.