Health hazards of roofing materials
Subtitle: coal-tar-pitch and asphalt
By: U.S. Department of Labor, Occupational Safety and Health Administration
Contributors: George Washington University. Medical Center. Science Communication Division
Series: Cancer alert series
Publisher: Dept. of Labor, Occupational Safety and Health Administration
Published: 1978
Place of publication: [Washington]
Language: eng
Subjects: Roofing, Bituminous -- Toxicology; Industrial hygiene -- United States
Notes: "Developed by Science Communications Division, The George Washington University Medical Center."