Official grain standards for wheat, barley, oats, feed oats, mixed feed oats, rye, and mixed grain, effective July 2, 1934; for flaxseed, effective August 1, 1934; and for corn and grain sorghums, effective Sept. 1, 1934.
Published: 1934
Place of publication: Portland, Or
Subjects: Grain -- Grading.; Grain trade -- Oregon.
Other titles: Grain standards.
Notes: SHORT CIRCULATION RECORD.