TY - JOUR T1 - Development of sampling for quantification of glyphosate in natural waters JO - Ciência e Agrotecnologia A1 - Tzaskos, Danilla Fernanda A1 - Marcovicz, Crislaine A1 - Dias, Nivea Maria Piccolomini A1 - Rosso, Neiva Deliberali SN - 1413-7054 UL - 10.1590/S1413-70542012000400003 VL - 36 Y1 - 2012 PB - Brazil ER -