[The Department of Public Health and Social Welfare. The national program of agrarian reform forces us to reorientate our public health works. Doctrines, concepts and problems].
GABALDON
A
A
D000383:Agriculture; D006801:Humans; D055595:Mechanical Phenomena; D011634:Public Health; D011635:Public Health Administration; D012423:Rural Health; D012946:Social Welfare; D014937:Work
AGRICULTURE; PUBLIC HEALTH ADMINISTRATION; RURAL HEALTH