TY - JOUR T1 - Phosphorus Forms in Sediments as Indicators of Anthropic Pressures in an Agricultural Catchment in Southern Brazil JO - Revista Brasileira de Ciência do Solo A1 - Tiecher, Tales A1 - Schenato, Ricardo Bergamo A1 - Santanna, Maria Alice A1 - Caner, Laurent A1 - Santos, Danilo Rheinheimer dos SN - 0100-0683 UL - 10.1590/18069657rbcs20160569 VL - 41 Y1 - 2017 PB - Brasil ER -