Valeri, S. V.; Soares, R. V.; Monteiro, R. F. R.
(Fundação de Pesquisas Florestais do Paraná, 1989)
Biomass exportation from Pinus taeda L. plantations thinned at different ages Three Pinus taeda l plantations with 7,10 and l 4 years old, ready to be submited to the first, second and third tltinnings respectively, were ...