Wool. Truth in fabric, hearings before subcommittee, 75th Congress, 3d session, on S. 3502, to protect producers, manufacturers, and consumers from unrevealed presence of substitutes and mixtures in spun, woven, or knitted or felted fabrics and in garments or articles of apparel or other articles made therefrom, Mar. 31, Apr. 1, 1938.

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