TY - BOOK ED - United Nations. Department for Economic and Social Information and Policy Analysis. Population Division TI - The Health rationale for family planning: timing of births and child survival SN - 92-1-151275-1 U1 - 613.74 21st PY - 1994/// CY - New York PB - United Nations KW - Population-Statistics; Childbirth; Childbirth-Statistics; Birth control; Birth intervals; Mortality ER -