Speert, K. H. (1973). Fertility modification thesaurus with focus on evaluation of family planning programs: Kathryn H. Speert, Samuel M. Wishik. New York, New York: Division of Social and Administrative Sciences, International Institute for the Study of Human Reproduction, Columbia University.
Citación estilo ChicagoSpeert, Kathryn H. Fertility Modification Thesaurus With Focus On Evaluation of Family Planning Programs: Kathryn H. Speert, Samuel M. Wishik. New York, New York: Division of Social and Administrative Sciences, International Institute for the Study of Human Reproduction, Columbia University, 1973.
Cita MLASpeert, Kathryn H. Fertility Modification Thesaurus With Focus On Evaluation of Family Planning Programs: Kathryn H. Speert, Samuel M. Wishik. New York, New York: Division of Social and Administrative Sciences, International Institute for the Study of Human Reproduction, Columbia University, 1973.