Pham Ngoc Hiep. (1977). Evaluation of response to selection of sow productivity and construction of a selection index [microform]. Photoduplication Service. University of the Philippines Library.
Chicago Style (17th ed.) CitationPham Ngoc Hiep. Evaluation of Response to Selection of Sow Productivity and Construction of a Selection Index [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
MLA (9th ed.) CitationPham Ngoc Hiep. Evaluation of Response to Selection of Sow Productivity and Construction of a Selection Index [microform]. Photoduplication Service. University of the Philippines Library, 1977.
Warning: These citations may not always be 100% accurate.