(1932). A further examination of the effects of mechanisation in agriculture in the United States. International Labour Organization.
Cita Chicago Style (17a ed.)A Further Examination of the Effects of Mechanisation in Agriculture in the United States. International Labour Organization, 1932.
Cita MLA (9a ed.)A Further Examination of the Effects of Mechanisation in Agriculture in the United States. International Labour Organization, 1932.
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