2,3 Noise induced hearing loss (NIHL) in the South African mining...
Afgooye (INO) -Iska hor'imaadkaan oo geystay khasaaro ayaa labo Maleeshiyo beeleed waxa uu ku dhexmaray deegaanka Balow oo hoostaga degmada Afgooye ee Gobolka Shabeelaha Hoose.