Umali, Agustin F.
Guide to the Classification of Fishing Gear in the Philippines - Washington, D.C. United States Government Printing Office - iv.; 165 pages illustrations
Fishing gear -- Phils.
688.79
Guide to the Classification of Fishing Gear in the Philippines - Washington, D.C. United States Government Printing Office - iv.; 165 pages illustrations
Fishing gear -- Phils.
688.79