National Office for Migrant and Seasonal Farmworkers : hearing before the Subcommittee on Agricultural Labor of the Committee on Education and Labor, House of Representatives, Ninety-third Congress, second session on H.R. 12257, a bill to provide for the establishment of a National Office for Migrant and Seasonal Farmworkers within the Department of Health, Education, and Welfare, with responsibility for the coordinated administration of all of the programs of that department serving migrant and seasonal farmworkers : hearing held in Washington, D.C., September 26, 1974.