TY  - JOUR
A1  - Bertrand, J.
A1  - Seiber, E.
A1  - Escudero, G.
T1  - Contraceptive Dynamics in Guatemala: 1978-1998
Y1  - 2001
DO  - 10.2307/2673832
JF  - International Family Planning Perspectives
VL  - 27
IS  - 3
SP  - 112
EP  - -118, 136

ER  -