LEADER 01646nam  2200421 a 450 
001 9910702397903321
005 20181210145711.0
035   $a(CKB)5470000002426175
035   $a(OCoLC)817969734
035   $a(EXLCZ)995470000002426175
100   $a20121114d1978      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aContraceptive efficacy among married women 15-44 years of age in the United States, 1970-73$b[electronic resource] /$f[prepared by Kathleen Ford]
210  1$a[Hyattsville, Md.] :$cU.S. Dept of Health, Education, and Welfare, Public Health Service,$d[1978]
215   $a1 online resource (4 pages)
225 1 $aAdvance data from vital & health statistics of the National Center for Health Statistics ;$vno. 26
300   $aTitle from PDF title screen (viewed Nov. 13, 2012).
300   $a"April 6,1978."
320   $aIncludes bibliographical references.
606   $aContraception$xFailures$zUnited States$vStatistics
606   $aUnwanted pregnancy$zUnited States$vStatistics
606   $aMarried women$zUnited States$vStatistics
608   $aStatistics.$2lcgft
615  0$aContraception$xFailures
615  0$aUnwanted pregnancy
615  0$aMarried women
700   $aFord$b Kathleen$f1950-$01392727
712 02$aNational Center for Health Statistics (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910702397903321
996   $aContraceptive efficacy among married women 15-44 years of age in the United States, 1970-73$93447921
997   $aUNINA