SOUND EFFECTS OF OCCUPATIONAL NOISE EXPOSURE ON PERSONNEL IN BURR MILL PROCESSING CENTRES. FULafia Journal of Science and Technology , [S. l.], v. 5, n. 2, p. 120–125, 2019. Disponível em: https://lafiascijournals.org.ng/index.php/fjst/article/view/196.. Acesso em: 1 oct. 2025.