Erakusten 1 - 4 emaitzak -- 4 bilaketa honetara '', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1

    Reproduction in the United States, 1965 nork Ryder, Norman B., 1923-

    Argitaratua 1971
    Liburua

    Reproduction in the United States, 1965
  2. 2

    Differential current fertility in the United States nork Cho, Lee-Jay

    Argitaratua 1970
    Liburua

    Differential current fertility in the United States
  3. 3

    Trends and variations in fertility in the United States [by] Clyde V. Kiser, Wilson H. Grabill [and] Arthur A. Campbell. nork Kiser, Clyde Vernon, 1904-

    Argitaratua 1968
    Liburua

    Trends and variations in fertility in the United States [by] Clyde V. Kiser, Wilson H. Grabill [and] Arthur A. Campbell.
  4. 4

    Too many Americans nork Day, Lincoln H., 1928-

    Argitaratua 1964
    Liburua

    Too many Americans

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