The need for effective and comprehensive planning for migrant workers.
D000382:Agricultural Workers' Diseases / Q000517:prevention & control; D002656:Child Day Care Centers; D002662:Child Health Services; D003153:Community Health Services / Q000600:supply & distribution; D003256:Community Participation; D003469:Culture; D004493:Education; D004641:Emigration and Immigration; D005006:Ethnicity; D005193:Family Planning Services; D006798:Housing; D006801:Humans; D007750:Labor Unions; D007878:Legislation as Topic; D008800:Mexico; D008952:Mobile Health Units; D011203:Poverty; D012040:Regional Health Planning; D012041:Regional Medical Programs; D012499:Sanitation; D014171:Transients and Migrants; D014481:United States; D014887:Weather