01143cas a2200289 4500011324679MiAaHDL20250124000000.0m d cr bn ---auaua770111c19uu9999mduuu m f0 a0eng dsf 87019982 sc 780015730190-7190sdr-coo.353272sdr-pur2607259(COO)Voyager353272(OCoLC)2671172(NIC)notisABN2617(CStRLIN)NYCX2671172SNICNICDLCNSDPOCoLCRCSDLCNSTm/cDLClcnsdpW1 C548CPR population researchCPR population research.Population researchCenter for Population Research population research[Bethesda, Md.] :Center for Population Research, National Institute of Child Health and Human Development,National Institute of Child Health and Human Development, Center for Population Research, Bethesda, MD 20205v. ;29 cm.Description based on: Feb. 1979; title from caption.Mode of access: Internet.Center for Population Research (National Institute of Child Health and Human Development (U.S.))01132467920250124134553.320250124000000.020250124140516.02025-02-13T18:31:41Z2025-02-13T18:30:01ZSDR-COOcooFOLIOprepare.pl-004-009SEsdr-coo.353272cooSDRCOO353272coo.31924063073104COO1972-1986 inc.353272COOCOO20250213googlecoo.319240630731041972-1986 inc.1986pdbibUS fed docPURPUR20240929googlepur1.32754081178232pdbibUS fed doc