Cancer and coal tar hair dyes
Subtitle: an unregulated hazard to consumers : report of the Comptroller General of the United States.
Publisher: U.S. General Accounting Office]
Published: 1977
Place of publication: [Washington
Language: eng
Number of pages: 20
Subjects: Carcinogens.; Coal-tar colors -- Toxicology.; Hair dyes -- Toxicology.
Notes: Includes bibliographical references.
Cover title.
"HRD-78-22."
"B-164031(2)."
Errata slip inserted.