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035   $a(EXLCZ)995470000002488909
100   $a20170417d1979      ua             0
101 0 $aeng
135   $aurbn||||||ada
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aPatterns of aggregate and individual changes in contraceptive practice $eUnited States, 1965-1975 /$fCharles F. Westoff and Elise F. Jones
210  1$aHyattsville, Md. :$cU.S. Department of Health, Education, and Welfare, Public Health Service, Office of Health Research, Statistics, and Technology, National Center for Health Statistics,$d1979.
215   $a1 online resource (vi, 23 pages) $cillustrations
225 1 $aVital and health statistics. Series 3, Analytical studies ;$vnumber 17
225 1 $aDHEW publication ;$vno. (PHS) 79-1401
300   $a"June 1979."
320   $aIncludes bibliographical references (page 12).
517   $aPatterns of aggregate and individual changes in contraceptive practice 
606   $aBirth control$zUnited States$vLongitudinal studies
606   $aBirth control$zUnited States$vStatistics
606   $aContraception$zUnited States$vLongitudinal studies
606   $aContraception$zUnited States$vStatistics
606   $aMarried people$zUnited States$vLongitudinal studies
606   $aMarried people$zUnited States$vStatistics
606   $aBirth control$2fast
606   $aContraception$2fast
607   $aUnited States$2fast
608   $aLongitudinal studies.$2fast
608   $aStatistics.$2fast
608   $aStatistics.$2lcgft
615  0$aBirth control
615  0$aBirth control
615  0$aContraception
615  0$aContraception
615  0$aMarried people
615  0$aMarried people
615  7$aBirth control.
615  7$aContraception.
700   $aWestoff$b Charles F.$0101981
702   $aJones$b Elise F.
712 02$aNational Center for Health Statistics (U.S.),
712 02$aNational Survey of Family Growth (U.S.)
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910711918603321
996   $aPatterns of aggregate and individual changes in contraceptive practice$93535195
997   $aUNINA