Xu, Chun-Sheng <br/><br/>
[Investigation of personal protective equipment against occupational diseases used by welders in Qingdao municipality].  [electronic resource] 

 -  Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases  Dec 2010 
 - 921-2 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1001-9391 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Occupational Health<br/>Protective Devices--statistics & numerical data<br/>Welding