Herrin, A. N. (1983). Fertility and family planning behavior in the Bicol river basin. Council for Asian Manpower Studies.
Chicagoスタイル(17版)引用形式Herrin, Alejandro N. Fertility and Family Planning Behavior in the Bicol River Basin. [Manila]: Council for Asian Manpower Studies, 1983.
MLA(9版)引用形式Herrin, Alejandro N. Fertility and Family Planning Behavior in the Bicol River Basin. Council for Asian Manpower Studies, 1983.
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