Search Results       Your search for [subject]Gelthman, David T., 1938- returned 1 record.           Family planning and family size determination : the evidence from seven Latin American cities. by Carvajal, Manuel J., 1946-; Gainsville: University Presses of Florida, 1976. Subject: Birth control -- Latin America -- Statistic; Family size -- Mathematical models; Gelthman, David T., 1938-.          Add to Book Cart Relevance: 26.24%