Characterisation and Grading of Four Selected Timber Species Grown in Nigeria in Accordance with Bs 5268. Nigerian Journal of Technology, [S. l.], v. 40, n. 4, p. 576–583, 2021. Disponível em: https://nijotech.com/index.php/nijotech/article/view/2616. Acesso em: 17 apr. 2026.