@article{article88e1878f,
title   = {Environmental intervention as a tool for control od schistosomiasis: suggestions from a field study in northeast brazil},
author = {Kloetzel, K and Chieffi, Pedro Paulo and Carrilho, Flair José},
year = {1994},
doi = {10.1590/s0102-311x1994000800011},
journal   = {Cadernos de Saude Publica (Rio de Janeiro)}
}