TY - BOOK ED - United States TI - Migratory labor in American agriculture: report AV - HD1525 .A54 1951 U1 - 331.763 PY - 1951/// CY - [Washington PB - U. S. Govt. Print. Off.] KW - Agricultural laborers KW - United States KW - Local KW - Mexicans in the U.S KW - Migrant labor ER -