Research frontiers in fertility regulation /
International Workshop on Research Frontiers in Fertility Regulation(1980 :Mexico City, Mexico)
Zatuchni, Gerald I.,1933-editor.
Labbok, Miriam H.,editor.
Sc̆iarra, John J.,1932-editor.
Northwestern Univesity (Evanston, Ill.).Program for Applied Research on Fertility Regulation.
Hagerstown ; London : Harper & Row,
c1980.
Includes bibliographical references and index.
Contraception
Contraceptive drugs v Congresses.
Fertility, Human
Birth control