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008 140102s1989 mdua obs f000 0 eng c
035 |a (OCoLC)ocn867074341 
040 |a OCLCE  |b eng  |e rda  |e pn  |c OCLCE  |d OCLCF  |d OCLCQ  |d OCLCA  |d GPO  |d MvI 
042 |a pcc 
043 |a n-us--- 
049 |a GDWR 
074 |a 0500-E (online) 
086 0 |a HE 20.6209:21/47 
086 0 |a HE 20.6209:21/47 
100 1 |a Ventura, Stephanie J.,  |e author.  |0 http://id.loc.gov/authorities/names/n79084010  |1 http://isni.org/isni/0000000024656902. 
245 1 0 |a Trends and variations in first births to older women, 1970-86 /  |c by Stephanie J. Ventura. 
264 1 |a Hyattsville, Md. :  |b U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control, National Center for Health Statistics,  |c 1989. 
300 |a 1 online resource (iv, 27 pages) :  |b illustrations. 
336 |a text  |b txt  |2 rdacontent. 
337 |a computer  |b c  |2 rdamedia. 
338 |a online resource  |b cr  |2 rdacarrier. 
490 1 |a Vital and health statistics. Series 21, Data from the National Vital Statistics System ;  |v no. 47. 
490 1 |a DHHS publication ;  |v no. (PHS) 89-1925. 
500 |a "June 1989." 
504 |a Includes bibliographical references (page 12) 
588 |a Description based on online resource, PDF version; title from cover (CDC, viewed May 8, 2019) 
650 0 |a Childbirth in middle age  |z United States  |v Statistics. 
650 0 |a First-born children  |z United States  |v Statistics. 
650 0 |a Mothers  |z United States  |v Statistics. 
651 0 |a United States  |v Statistics, Vital.  |0 http://id.loc.gov/authorities/subjects/sh85140555. 
650 7 |a Childbirth in middle age.  |2 fast  |0 (OCoLC)fst00854815. 
650 7 |a First-born children.  |2 fast  |0 (OCoLC)fst00925799. 
651 7 |a United States.  |2 fast  |0 (OCoLC)fst01204155. 
655 7 |a Statistics.  |2 fast  |0 (OCoLC)fst01423727. 
655 7 |a Statistics.  |2 lcgft  |0 http://id.loc.gov/authorities/genreForms/gf2014026181. 
710 2 |a National Center for Health Statistics (U.S.),  |e issuing body.  |0 http://id.loc.gov/authorities/names/n79040094  |1 http://isni.org/isni/0000000119585959. 
776 0 8 |i Print version:  |a Ventura, Stephanie J.  |t Trends and variations in first births to older women, 1970-86  |w (DLC) 89600032  |w (OCoLC)19512091. 
830 0 |a Vital and health statistics.  |n Series 21,  |p Data from the national vital statistics system ;  |v no. 47.  |0 http://id.loc.gov/authorities/names/n42029428. 
830 0 |a DHHS publication ;  |v no. (PHS) 89-1925.  |0 http://id.loc.gov/authorities/names/n42037386. 
856 4 0 |u https://purl.fdlp.gov/GPO/gpo120738  |z Online Access 
907 |a .b106710990  |b 03-08-23  |c 06-07-19 
998 |a web  |b 06-07-19  |c -  |d m   |e -  |f eng  |g mdu  |h 0  |i 1 
907 |a .b106710990  |b 07-08-19  |c 06-07-19 
944 |a MARS - RDA ENRICHED 
907 |a .b106710990  |b 06-07-19  |c 06-07-19 
999 f f |i 15e73ec7-e5f4-531d-a5e5-95e620a12921  |s ebd913e3-3e79-52ea-8f2d-ef1eae5046d0 
952 f f |p Can circulate  |a University of Colorado Boulder  |b Online  |c Online  |d Online  |e HE 20.6209:21/47  |h Superintendent of Documents classification  |i web  |n 1