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Teacher retirement in the United States
Day, James Francis, (1971)
Teaching, Teachers Pensions and Retirement across Recent Cohorts of College Graduate Women
Fitzpatrick, Maria D., (2016)
Teaching, Teachers Pensions and Retirement Across Recent Cohorts of College Graduate Women
Fitzpatrick, Maria Donovan, (2016)
Occupational level and mortality
Tuckman, Jacob, (1965)
Rural trends in depression years : a survey of Village-centered Agricultural Communities 1939 - 1936
Brunner, Edmund D., (1937)
American agricultural villages: 1930
Lorge, Irving, (1933)