United States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Public Health and Welfare & ProQuest (Firm). (1969). Health Services for Migratory and Seasonal Agricultural Workers: Hearings before the United States House Committee on Interstate and Foreign Commerce, Subcommittee on Public Health and Welfare, Ninety-First Congress, first session, on Sept. 29, 1969. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Public Health and Welfare and ProQuest (Firm). Health Services for Migratory and Seasonal Agricultural Workers: Hearings Before the United States House Committee on Interstate and Foreign Commerce, Subcommittee on Public Health and Welfare, Ninety-First Congress, First Session, on Sept. 29, 1969. Washington: U.S. G.P.O., 1969.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Interstate and Foreign Commerce. Subcommittee on Public Health and Welfare and ProQuest (Firm). Health Services for Migratory and Seasonal Agricultural Workers: Hearings Before the United States House Committee on Interstate and Foreign Commerce, Subcommittee on Public Health and Welfare, Ninety-First Congress, First Session, on Sept. 29, 1969. U.S. G.P.O., 1969.