Findings from two decades of family planning research /

por Ross, John Allen 1934-
Publicado 1993

International encyclopedia of population /

Publicado 1982

Family planning programs : efforts and results, 1982-89 /

por Mauldin, Wayman Parker
Publicado 1991

Methods for measuring the fertility impact of family planning programs : the experience of the last decade /

por Lloyd, Cynthia B. 1943-
Publicado 1989