Characterization And Grading Of Timber Species Available In Nigeria For Structural Applications – A Systematic Review. International Journal of Environmental Sciences, [S. l.], p. 4592–4601, 2025. DOI: 10.64252/9ja65c44. Disponível em: https://theaspd.com/index.php/ijes/article/view/8107.. Acesso em: 15 mar. 2026.