TY  - JOUR
A1  - Ross, John
A1  - Stover, John
T1  - The family planning program effort index: 1999 cycle
Y1  - 2001
DO  - 10.2307/2673833
UR  - https://doi.org/10.2307/2673833
VL  - 27
IS  - 3

ER  -