A preliminary study of tuna fishing gears in Jolo and vicinity
The tuna fishing gears owned and operated by the natives of Jolo and vicinity are varied in form and method. The rampant, though illegal, use of dynamite is the most efficient in terms of catch per unit of effort, without considering the dangers involved and wasteful effect on the marine environment...
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | أطروحة |
| اللغة: | English |
| منشور في: |
Diliman, Quezon City
College of Fisheries, University of the Philippines
1969.
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| الموضوعات: |