Bulatao, R. A. (1985). Expenditures on population programs in developing regions: Current levels and future requirements. World Bank.
Chicago-referens (17:e uppl.)Bulatao, Rodolfo A. Expenditures on Population Programs in Developing Regions: Current Levels and Future Requirements. Washington, D.C: World Bank, 1985.
MLA-referens (8:e uppl.)Bulatao, Rodolfo A. Expenditures on Population Programs in Developing Regions: Current Levels and Future Requirements. World Bank, 1985.
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