TY - JOUR T1 - Effects of experimental lightgaps and topography on enrichment plantings in a central Amazonian secondary forest JO - Acta Amazonica A1 - BENTOS, Tony Vizcarra A1 - NASCIMENTO, Henrique E. M. A1 - VIZCARRA, Marisângela dos Anjos A1 - WILLIAMSON, G. Bruce SN - 0044-5967 UL - 10.1590/1809-4392202001501 VL - 50 Y1 - 2020 PB - Brasil ER -