TY  - BOOK
TI  - The health rationale for family planning: timing of births and child survival 
SN  - 9211512751 (pbk.):
PY  - 1994///
CY  - New York
PB  - United Nations
KW  - Birth control
KW  - Developing countries
KW  - Birth intervals
KW  - Children
KW  - Mortality
N1  - Includes bibliographical references
ER  -