Results of the product examination of coal-tar dyes (including dye aluminum lakes) from April in 1976 till March in 1977 (on the product examination of coal-tar dyes XVI).
D003033:Coal Tar / Q000032:analysis*; D005505:Food Coloring Agents / Q000032:analysis*; D005513:Food Inspection
D005505:Food Coloring Agents; D003033:Coal Tar