Wheat. Handbook of official grain standards for wheat, shelled corn, and oats, tabulated and abridged description of official grain standards of United States as established and promulgated by Secretary of Agriculture, for wheat, as revised, effective July 17, 1922, for shelled corn, as revised, effective Oct. 3, 1921, for oats, effective June 16, 1919; compiled by E. G. Boerner.

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