009990000a22002410004500003000900000005001700009100002300026264004400049700004900093700002400142700003600166700004200202700005000244700001600294700003100310711011100341245006600452300000900518500019100527041000800718650002000726650001100746PH-MaWHO20241108112529.0  aBobadilla, Jose L.  aNew York : bPopulation Council,c1987.  aInternational Planned Parenthood Federation.  aPopulation Council.  aUnited Nations Children's Fund.  aUnited Nations Development Programme.  aUnited Nations Fund of Population Activities.  aWorld Bank.  aWorld Health Organization.  aInternational Conference on Better Health for Women and Children through Family Planning (1987 : Nairobi). 4aThe effects of family formation patterns on perinatal health.  a19p.  aThis is one of 13 technical background papers prepared for the International Conference on Better Health for Women and Children through Family Planning, Nairobi, Kenya, 5-9 October 1987.  aeng  aFamily planning  aFamily