Araujo, H. C. de Souza A prophylaxia rural no Estado do Pará / pelo Dr. H.C. de Souza Araujo, collaboradores, J.A. Dias Junior ... [et al.] - Para-Belem : Typ. da Livraria Gillet, 1922- - 410p.: ill. 23 cm "Pu Rural he LCCN: 85198735 //r90 Subjects--Topical Terms: Rural hea--Brazil--Pará (State) 0Sanitation--Brazil--Para (State) 0SAUDE PUBLI--Brazil--Para (State) 7Para (Brazil --BRASIL Subjects--Geographic Terms: BrazilBrazil LC Class. No.: RA771.7.B6 / A73 1922 Dewey Class. No.: 614-709811