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Start Over Collections World War 2, 1939-1949 ✖Remove constraint Collections: World War 2, 1939-1949 Subjects Dust ✖Remove constraint Subjects: Dust Subjects Occupational Exposure ✖Remove constraint Subjects: Occupational Exposure Subjects Mining ✖Remove constraint Subjects: Mining Subjects Lead -- adverse effects ✖Remove constraint Subjects: Lead -- adverse effects Authors Warkentin, E. C. (Euald Carl), 1908-1985, author ✖Remove constraint Authors: Warkentin, E. C. (Euald Carl), 1908-1985, author Titles A study of the dust and related factors in the zinc and lead mining industry of Oklahoma ✖Remove constraint Titles: A study of the dust and related factors in the zinc and lead mining industry of Oklahoma

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  • A study of the dust and related factors in the zinc and lead mining industry of Oklahoma1