Gafafer, W. M., & Dublin, L. I. (1964). Occupational diseases: A guide to their recognitionupm98852112. U.S. Dept. of Health, Education and Welfare, Public Health Service.
Chicago Style (17th ed.) ZitazioaGafafer, William McKinley, eta Louis Israel Dublin. Occupational Diseases: A Guide to Their Recognitionupm98852112. Washington: U.S. Dept. of Health, Education and Welfare, Public Health Service, 1964.
MLA (9th ed.) ZitazioaGafafer, William McKinley, eta Louis Israel Dublin. Occupational Diseases: A Guide to Their Recognitionupm98852112. U.S. Dept. of Health, Education and Welfare, Public Health Service, 1964.
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