TY - JOUR T1 - Biomass equations for forest regrowth in the eastern Amazon using randomized branch sampling JO - Acta Amazonica A1 - Ducey, Mark Jonathan A1 - Zarin, Daniel Jacob A1 - Vasconcelos, Steel Silva A1 - Araújo, Maristela Machado SN - 0044-5967 UL - 10.1590/S0044-59672009000200013 VL - 39 Y1 - 2009 PB - Brasil ER -