Coal-tar colors used in food products.
Hesse, Bernhard Conrad.
Coal-tar colors used in food products. By Bernhard C. Hesse... - Washington, Govt. print. off., 1912. - 228 p. incl. tables, diagr. 23 cm. - U. S. Dept. of agriculture. Bureau of chemistry. Bulletin no. 147 .
agr12000256
Coal-tar colors.
Coloring matter in food.
S585 / .A1 no. 147 TX571.C7 / H5
Coal-tar colors used in food products. By Bernhard C. Hesse... - Washington, Govt. print. off., 1912. - 228 p. incl. tables, diagr. 23 cm. - U. S. Dept. of agriculture. Bureau of chemistry. Bulletin no. 147 .
agr12000256
Coal-tar colors.
Coloring matter in food.
S585 / .A1 no. 147 TX571.C7 / H5