PRESERVATION OF RUBBERWOOD BY BORON-DOUBLE VACUUM PROCESS. JOURNAL OF TROPICAL FOREST SCIENCE, [S. l.], v. 1, n. 2, p. 133–139, 1988. Disponível em: https://jtfs.frim.gov.my/jtfs/article/view/2151. Acesso em: 28 nov. 2025.