Noise induced hearing loss among grass trimming workers

Introduction: Grass trimming workers work every day in a noisy environment as they carry the grass trimming machine on their back, such daily exposure for many years may contribute to noise induced hearing loss. Objective: To assess the hearing status of the grass trimming workers in KB and the near...

全面介绍

书目详细资料
主要作者: Jaafar, Nabeel Ibraheem
格式: Thesis
语言:英语
出版: 2011
主题:
在线阅读:http://eprints.usm.my/37922/