Study on occupational health hazards in building Qingzang railway and effectiveness of preventive measures.

Sun, Y-fu.; Zeng, F-liu.

Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 23(1): 53-55

2005


ISSN/ISBN: 1001-9391
PMID: 15748515
Document Number: 594052

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