Coal workers' pneumoconiosis and silicosis--the South African experience

Naidool, R.; Rees, D.

Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 25(3): 187-189

2007


ISSN/ISBN: 1001-9391
PMID: 17498361
Document Number: 607310

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