DescriptionSudanRedG.png Description: Chemical structure of SudanRedG Author, date of creation: selfmade by Shaddack, 1 December 2005 Source: self-made
Education Administration], U.S. Dept. of Agriculture : [Supt. of Docs., U.S. G.P.O., distributor] Description Vols. for Jan./Feb.-Nov. 1953 issued by: Agricultural