From hygiene to public health education. 1983-84.
Ruth Sandoval
RS
Marcondes
Nelly Martins Ferreira
NM
Candeias
D001938:Brazil; D040441:Health Educators / Q000193:education / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D011634:Public Health / Q000193:education / Q000266:history*; D011635:Public Health Administration / Q000193:education / Q000266:history*