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. 1985 Feb;22(1):89-100.

Trend and variation in the seasonality of U.S. fertility, 1947-1976

D A Seiver
  • PMID: 3979618

Trend and variation in the seasonality of U.S. fertility, 1947-1976

D A Seiver. Demography. 1985 Feb.
No abstract available

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