United States. Congress. Senate. Committee on Agriculture and Forestry. Subcommittee on Agricultural Research and General Legislation & ProQuest (Firm). (1968). Grain Standards: Hearings before the United States Senate Committee on Agriculture and Forestry, Subcommittee on Agricultural Research and General Legislation, Ninetieth Congress, second session, on June 17, 1968. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Agriculture and Forestry. Subcommittee on Agricultural Research and General Legislation and ProQuest (Firm). Grain Standards: Hearings Before the United States Senate Committee on Agriculture and Forestry, Subcommittee on Agricultural Research and General Legislation, Ninetieth Congress, Second Session, on June 17, 1968. Washington: U.S. G.P.O., 1968.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Agriculture and Forestry. Subcommittee on Agricultural Research and General Legislation and ProQuest (Firm). Grain Standards: Hearings Before the United States Senate Committee on Agriculture and Forestry, Subcommittee on Agricultural Research and General Legislation, Ninetieth Congress, Second Session, on June 17, 1968. U.S. G.P.O., 1968.