00000cam a22000003i 4500 UP-1685594773861787518 Buklod 20100928100243.0 j|||||||||||||| | ta 150527s1974 xx rb |||| u|eng d (iLib)UPBAG-00007726192 DLC BAG rda eng HB 3635 A87 no.18 United Nations. Economic and Social Commission for Asia and the Pacific. Some techniques for measuring the impact of contraception undertaken for the Economic and Social Commission for Asia and the Pacific by Robert G. Potter ; was joined by S. L. N. Rao. Bangkok, Thailand Economic and Social Commission for Asia and the Pacific, United Nations 1974. v, 136 pages 28 cm Asian population studies series no. 18 [Document] - United Nations E/CN.11/1119 Includes bibliographical references. Birth control Mathematical models. Birth control Pakistan Mathematical models. Potter, Robert G. author. Rao, S. L. N. (Sethuramaiah Lakshminarayana N.) 1942- author. United Nations. Document E/CN.11/1119. FO UPBAG UPBAG-MAIN HB 3635 A87 NO.18 Book