Fair Packaging and Labeling: Hearings Before the Committee on Commerce, United States Senate, Eighty-ninth Congress, First Session on S. 985, a Bill to Regulate Interstate and Foreign Commerce by Preventing the Use of Unfair Or Deceptive Methods of Packaging Or Labeling of Certain Consumer Commodities Distributed in Such Commerce and for Other Purposes, April 28, 29, 30; May 3, 4, 5, 6, 7, 17, and 18, 1965