TY  - JOUR
A1  - Goldman, N.
A1  - Moreno, L.
A1  - Westoff, C.F.
T1  - Collection of survey data on contraception: An evaluation of an experiment in Peru
Y1  - 1989
DO  - 10.2307/1966569
JF  - Studies in Family Planning
VL  - 20
IS  - 3
SP  - 147
EP  - -157

ER  -