Mata, N. D. (1977). A study of response errors for selected fisheries characteristics [microform]. Photoduplication Service. Univesity of the Philippines Library.
Chicago-referens (17:e uppl.)Mata, Nicolas D. A Study of Response Errors for Selected Fisheries Characteristics [microform]. Quezon City: Photoduplication Service. Univesity of the Philippines Library, 1977.
MLA-referens (9:e uppl.)Mata, Nicolas D. A Study of Response Errors for Selected Fisheries Characteristics [microform]. Photoduplication Service. Univesity of the Philippines Library, 1977.
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