TY - JOUR T1 - "The sweat that marks the land": Work, Quilombola Rights and Territory in the Island of Marajó - Pará JO - Ambiente & Sociedade A1 - Cardoso, Luis Fernando Cardoso e SN - 1414-753X UL - 10.1590/1809-4422ASOCEx05V1822015en VL - 18 Y1 - 2015 PB - Brasil ER -