[THE OPERATIONAL INVESTIGATION IN PUBLIC HEALTH EDUCATION].
D004501:Education, Medical; D006266:Health Education; D006801:Humans; D011634:Public Health; D011635:Public Health Administration; D012499:Sanitation; D012947:Social Work
EDUCATION, MEDICAL; PUBLIC HEALTH; PUBLIC HEALTH ADMINISTRATION; SANITATION; SOCIAL SERVICE
LA INVESTIGACION OPERACIONAL EN LA EDUCACION SANITARIA.