Methods for measuring the fertility impact of family planning programs : the experience of the last decade /
Cynthia B. Lloyd & John A. Ross
- New York : Population Council (PC) , 1989
- 44p. : ill. ; 23 cm.
- Working papers (Population Council. Research Division), no. 7 .
Includes bibliographical references.
Family planning --Research -- Statistical methods Fertility, Human --Statistics Family planning services--Evaluation --Statistical methods