Cotton Classification, Investigation of Cotton Exchanges, Agricultural Marketing Act Amendment, [so as to Include Dip Or Crude Gum], Cottonseed Grading, Nursery Site in Cherry County, Nebr., Coordinate Fiscal Business of Department of Agriculture and Alaska Game Commission, Use and Occupancy of National Forest Lands: Hearing, 71st Congress, 3d Session, Jan. 26-28, and Feb. 5, 6, 1931