Research for national coal mine and local coal mine pneumoconiosis morbidity in certain area

Ding, X-ping.; Wang, Y.; Wu, Q-lan.

Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 27(4): 226-227

2009


ISSN/ISBN: 1001-9391
PMID: 19493488
Document Number: 630096

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