作者:International Union of Pure and Applied Chemistry, Applied Chemistry Section, Toxicology and Industrial Hygiene Division in conjunction with Permanent Commission and International Association of Occupational Health.
作者:Petroleum Extension Service, Industrial and Business Training Bureau, Division of Extension, the University of Texas at Austin, Austin, Texas, in cooperation with Texas Education Agency, Department of Occupational Education and Technology, Austin, Texas.
作者:sponsors: The Harvard Air Cleaning Laboratory, Harvard University, Divis[i]on of Occupational Safety, Division of Waste Management and Transportation, U.S. Atomic Energy Commission, Oak Ridge National Laboratory ; editor, Melvin W. First.
International Union of Pure and Applied Chemistry, Applied Chemistry Section, Toxicology and Industrial Hygiene Division in conjunction with Permanent Commission and International Association of Occupational Health.
Petroleum Extension Service, Industrial and Business Training Bureau, Division of Extension, the University of Texas at Austin, Austin, Texas, in cooperation with Texas Education Agency, Department of Occupational Education and Technology, Austin, Texas.
sponsors: The Harvard Air Cleaning Laboratory, Harvard University, Divis[i]on of Occupational Safety, Division of Waste Management and Transportation, U.S. Atomic Energy Commission, Oak Ridge National Laboratory ; editor, Melvin W. First.