Standard couple-years of protection
Subtitle: a methodology for program assessment
By: by Martin Gorosh and David Wolfers.
Contributors: Wolfers, David, joint author.
Series: Manuals for evaluation of family planning and population programs ;; 10
Publisher: Center for Population and Family Health, Columbia University
Published: 1977
Place of publication: New York
Language: eng
Number of pages: 93
Subjects: Birth control -- Evaluation -- Statistical methods.; Contraception -- Evaluation.; Abortion -- Evaluation.; Sterilization -- Evaluation.
Notes: Bibliography: p. 90-93.