TY - JOUR T1 - Are the streams of the Sinos River basin of good water quality? Aquatic macroinvertebrates may answer the question JO - Brazilian Journal of Biology A1 - Bieger, L. A1 - Carvalho, ABP A1 - Strieder, MN A1 - Maltchik, L. A1 - Stenert, C SN - 1519-6984 UL - 10.1590/S1519-69842010000600010 VL - 70 Y1 - 2010 PB - Brasil ER -