Fertility planning status: united states, 1965
NB Ryder, CF Westoff - Demography, 1969 - read.dukeupress.edu
Data concerning the planning circumstances of the interval preceding each pregnancy,
collected from a national sample of 4810 married women, are used to establish the fertility …
collected from a national sample of 4810 married women, are used to establish the fertility …
Fertility planning status: united states, 1965
NB Ryder, CF Westoff - Demography, 1969 - Springer
Data concerning the planning circumstances of the interval preceding each pregnancy,
collected from a national sample of 4810 married women, are used to establish the fertility …
collected from a national sample of 4810 married women, are used to establish the fertility …
Fertility planning status: united states, 1965
NB Ryder, CF Westoff - Demography, 1969 - pubmed.ncbi.nlm.nih.gov
Data concerning the planning circumstances of the interval preceding each pregnancy,
collected from a national sample of 4810 married women, are used to establish the fertility …
collected from a national sample of 4810 married women, are used to establish the fertility …
[引用][C] Fertility planning status: united states, 1965
N Ryder, C Westoff - Demography, 1969 - econpapers.repec.org
EconPapers: Fertility planning status: united states, 1965 EconPapers Economics at your
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Fertility planning status: united states, 1965.
NB Ryder, CF Westoff - Demography, 1969 - europepmc.org
Data concerning the planning circumstances of the interval preceding each pregnancy,
collected from a national sample of 4810 married women, are used to establish the fertility …
collected from a national sample of 4810 married women, are used to establish the fertility …
Fertility Planning Status: United States, 1965
NB Ryder, CF Westoff - Demography, 1969 - JSTOR
Data concerning the planning circumstances of the interval preceding each pregnancy,
collected from a national sample of 4810 married women, are used to establish the fertility …
collected from a national sample of 4810 married women, are used to establish the fertility …
[引用][C] Fertility planning status: united states, 1965
N Ryder, C Westoff - Demography, 1969 - ideas.repec.org
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