00760nam a2200181Ia 4500 0000006559 20251012174454.0 730710s1973 nyu 000 0 eng Z695.1.B55 S6 025.3/330142/6 Fertility modification thesaurus, with focus on evaluation of family planning programs [by] Kathryn H. Speert and Samuel M. Wishik. [New York] Division of Social and Administrative Sciences, International Institute for the Study of Human Reproduction, Columbia University 1973. xvi, 186 p 26 cm. "Contract AID/csd-2479." Subject headings Birth control. Subject headings Fertility, Human. Subject headings Population. 4227 4227