TY - SER AU - Machado,S.do A. AU - Barros,D.A.de AU - Scolforo,J.R.S. AU - Acerbi Junior,F.W. TI - The effects of successive thinnings on the hypsometric function for Pinus oocarpa stands KW - PINHEIRO KW - PINUS OOCARPA KW - DESBASTE KW - PESQUISA FLORESTAL ER -