Studies In Family Planning
İÇİNDEKİLERContents Family Planning Field Research Projects: Balancing Internal against Extemal Validity Andrew A.Fisher and Raymond W. Carlaw Contraceptive Failure and Continuation among Married Women in the United States, 1970-75 William R. Grady, Marilyn B. Hirsch, Nelma Keen, and Barbara Vaughan Contraceptive Users in Rural Bangladesh: A Time Trend Analysis Shushum Bhatia Current Publications |