TY - JOUR T1 - Assessment of surface water in two Amazonian rivers impacted by industrial wastewater, Barcarena City, Pará State (Brazil) JO - Journal of the Brazilian Chemical Society A1 - Lima, Marcelo de O. A1 - Santos, Elisabeth C. O. A1 - Jesus, Iracina M. de A1 - Medeiros, Adaelson C. A1 - Faial, Kelson do C. F. A1 - Alves, Cláudio N. SN - 0103-5053 UL - 10.1590/S0103-50532011000800013 VL - 22 Y1 - 2011 PB - Brasil ER -