Laura, E. B. (1941). Morbidity trends and trade cycles. International Labour Organization.
Cita Chicago Style (17a ed.)Laura, E. Bodmer. Morbidity Trends and Trade Cycles. International Labour Organization, 1941.
Cita MLA (9a ed.)Laura, E. Bodmer. Morbidity Trends and Trade Cycles. International Labour Organization, 1941.
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