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By: United States. Bureau of Land Management. Portland Service Center.Edition:Publication info: Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Portland Service Center, 1970Volume: no.65Series:Holding Institution: Bureau of Land ManagementSubjects: Bibliography Bureau of Land Management Health and hygiene Industrial hygiene Mines and mineral resources Nuclear industry Records and correspondence Safety measures United StatesBHL Collections:
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By: Boston Public Health Commission.Edition:Publication info: 2003Volume:Series:Holding Institution: Boston Public LibrarySubjects: Boston Industrial hygiene Massachusetts Ordinances Prohibitions Regulations Smoking Tobacco Tobacco use Work environmentBHL Collections:
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By: Boston Public Health Commission.Edition:Publication info: 2003Volume:Series:Holding Institution: Boston Public LibrarySubjects: Boston Industrial hygiene Massachusetts Policies Prohibitions Regulations Smoking Tobacco Tobacco use Work environmentBHL Collections: