TY - JOUR T1 - Economic feasibility of timber management in extractive settlement projects of southwestern Amazonia JO - CERNE A1 - Carvalho, Ricardo da Silveira A1 - Oliveira, Antônio Donizette de SN - 0104-7760 UL - 10.1590/S0104-77602010000400010 VL - 16 Y1 - 2010 PB - Brasil ER -