TY  - JOUR
A1  - Entwisle, B.
A1  - Mason, W.M.
A1  - Hermalin, A.I.
T1  - The multilevel dependence of contraceptive use on socioeconomic development and family planning program strength
Y1  - 1986
DO  - 10.2307/2061616
JF  - Demography
VL  - 23
IS  - 2
SP  - 199
EP  - -216

ER  -