Author: Chemistry Bureau / Publish Year Decade: 1920 - 1929 / Sudoc Stem: A 1.5/2 - Blacklight Search Results

Start Over Author Chemistry Bureau Publish Year Decade 1920 - 1929 Sudoc Stem A 1.5/2

1. Coal-tar colors. Certification of coal-tar food colors.

Corporate/Agency Authors:: Chemistry Bureau and Agriculture Department
Publisher:: Chemistry Bureau
Date:: Nov. 1925
SuDoc number:: A 1.5/2:52