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Childspacing among birth cohorts of American women : 1905 to 1959 / Carolyn C. Rogers, Martin O'Connell (Current population reports. Series P-20, Population characteristics ; no. 385)

Childspacing among birth cohorts of American women : 1905 to 1959 / Carolyn C. Rogers, Martin O'Connell (Current population reports. Series P-20, Population characteristics ; no. 385)
Microform図書
1984<YCA-C 3.186:P-20/385>
National Diet Library
  • Subject HeadingBirth intervals -- United States -- Statistics Fertility, Human -- United St...

Trends and variations in first births to older women, 1970-86 (Vital and health statistics. Series 21, Data from the national vital statistics system ; no. 47) (DHHS publication ; no. (PHS) 89-1925)

Trends and variations in first births to older women, 1970-86 (Vital and health statistics. Series 21, Data from the national vital statistics system ; no. 47) (DHHS publication ; no. (PHS) 89-1925)
Microform図書
1989<YCA-HE 20.6209:21/47>
National Diet Library
  • Subject Heading... -- Statistics Birth Intervals -- United States -- statistics Maternal Age -- United States...

Socioeconomic differentials and trends in the timing of births (Vital and health statistics. Series 23, Data from the national survey of family growth ; no. 6) (DHHS publication ; no. (PHS) 80-1982)

Socioeconomic differentials and trends in the timing of births (Vital and health statistics. Series 23, Data from the national survey of family growth ; no. 6) (DHHS publication ; no. (PHS) 80-1982)
Microform図書
1981<YCA-HE 20.6209:23/6>
National Diet Library
  • Subject HeadingBirth intervals -- United States -- Statistics Fertility, Human -- United St...

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