@inproceedings{inproceedingsc8ad004e,
title   = {Water quality of guarapiranga reservoir},
author = {Beyruth, Zuleika and Caleffi, S and Zanardi, E and Cardoso, A and Rocha, Aristides Almeida},
year = {1995},
booktitle   = {Congress of International Association of Theoretical and Applied Limnology}
}