@article{articled03ea6a2, title = {Coliphage association with coliform indicators: a case study - Brazil}, author = {Martins, Maria Therezinha and El-Shaarawi, A. and Dutka, B. J. and Pellizari, Vivian Helena and Alfredo, G. and Ribeiro, G. and Matsumoto, E. F.}, year = {1989}, journal = {Toxicity Assessment: an International Journal} }