Encarnacion, J. (1972). Effects of family income and education on fertility: Cross-section results, Philippines, 1968. Institute of Economic Development and Research, University of the Philippines.
Chicago-viite (17. p.)Encarnacion, Jose. Effects of Family Income and Education on Fertility: Cross-section Results, Philippines, 1968. [Quezon City]: Institute of Economic Development and Research, University of the Philippines, 1972.
MLA-viite (9. p.)Encarnacion, Jose. Effects of Family Income and Education on Fertility: Cross-section Results, Philippines, 1968. Institute of Economic Development and Research, University of the Philippines, 1972.
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