The study of client-provider interactions : a review of methodolo gical issues /
Ruth Simmons, Christopher Elias.
- New York, NY : Population Council, 1993.
- 48 p. ; 23 cm.
- Programs Division working papers ; no. 7 .
Includes bibliographical references (p. 41-48).
Birth control-- Research.-- Developing countries Birth control clinics-- Management.-- Developing countries