Occupational exposure to carbon black.
Contributors: National Institute for Occupational Safety and Health. Division of Criteria Documentation and Standards Development.
Series: DHEW publication -- no. (NIOSH) 78-284; Criteria for a recommended standard
Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health
Place of publication: Cincinnati, OH