Intra-uterine contraception ; proceedings / edited by S.J. Segal, A.L. Southam, and K.D. Shafer. - Amsterdam ; New York : Amsterdam ; New York : Excerpta Medica Foundation, [c1965] - International congress series ; no. 86 . "Sponsored by the Population Council." Includes bibliographical references. LCCN: 72187011 //r862 Subjects--Topical Terms: Intrauterine contraceptives -- Congresses.--Intrauterine contraceptives -- Congresses. LC Class. No.: RG137.3 / .I48 1964