The coal-tar colors
Subtitle: with especial reference to their injurious qualities and the restriction of their use
By: a sanitary and medico-legal investigation, by Theodore Weyl, with a preface by Professor Sell, tr. with permission of the author by Henry Leffman
Contributors: Leffmann, Henry, 1847-1930
Publisher: P. Blakiston
Published: 1892
Place of publication: Philadelphia
Language: eng
Format: [electronic resource],
Number of pages: 154
Subjects: Coal-tar colors; Physiological effect
Notes: Digital version available with no restrictions Unrestricted online access

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