TY  - JOUR 
T1  - Epipsammic diatoms in streams influenced by urban pollution, São Carlos, SP, Brazil
JO  - Brazilian Journal of Biology
A1  - Bere, T.
A1  - Tundisi, JG.
SN  - 1519-6984
UL  - 10.1590/S1519-69842010000500002
VL  - 70 
Y1  - 2010
PB  - Brasil 
ER  -