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Probabilities of Intercourse and Conception Among U.S. Teenage Women, 1971 and 1976
Melvin Zelnik, Young J. Kim and John F. KantnerVolume:
11
Language:
english
Journal:
Family Planning Perspectives
DOI:
10.2307/2134236
Date:
May, 1979
File:
PDF, 1.15 MB
english, 1979