TY  - BOOK
AU  - Concepci�, Mercedes B.,
TI  - Family formation and contraception in selected developing countries: policy  implications of WFS findings 
U1  - 304.634 CON 
PY  - 0000///[n.d.]
CY  - The Hague
PB  - International Statistical Institute
KW  - Family size
KW  - Birth intervals
KW  - Birth control
ER  -