TY  - JOUR
A1  - Meekers, D.
A1  - van Rossen, R.
T1  - Immaculate conceptions in sub-Saharan Africa: Exploratory analysis of inconsistencies in the timing of first sexual intercourse and first birth
Y1  - 1993
JF  - Social Biology
VL  - 42
IS  - 3-4
SP  - 151
EP  - -161

ER  -