Assessment of health needs of agricultural workers in Nigeria.
D000293:Adolescent; D000328:Adult; D000383:Agriculture; D002648:Child; D002675:Child, Preschool; D005260:Female; D005298:Fertility; D006296:Health Services / Q000706:statistics & numerical data*; D006798:Housing; D006801:Humans; D008297:Male; D008875:Middle Aged; D009026:Mortality; D009549:Nigeria; D011247:Pregnancy; D012423:Rural Health; D012499:Sanitation; D014881:Water Supply