Search Results       Your search for [subject]Social surveys--Evaluation--Case studies returned 1 record.           The fertility pattern method : estimation of fertility change by retrospective quasi-cohort analysis of group specific fertility patterns. by Wishik, Samuel M.; New York: Colombia University, 1972. Subject: Fertility, Human; Social surveys--Evaluation--Case studies; Sampling (Statistics).          Add to Book Cart Relevance: 23.17%