Ericta, H. D. (1977). Determination of least-cost nutritionally adequate diets for families in Bicol region by linear programming [microform]. Photoduplication Service, University of the Philippines Library.
Chicagoスタイル(17版)引用形式Ericta, Hazel Dancel. Determination of Least-cost Nutritionally Adequate Diets for Families in Bicol Region by Linear Programming [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
MLA(9版)引用形式Ericta, Hazel Dancel. Determination of Least-cost Nutritionally Adequate Diets for Families in Bicol Region by Linear Programming [microform]. Photoduplication Service, University of the Philippines Library, 1977.
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