Tang, X H <br/><br/>
[An investigation of phosphatic manure worker pneumoconiosis].  [electronic resource] 

 -  Zhonghua yu fang yi xue za zhi [Chinese journal of preventive medicine]  May 1986 
 - 160-1 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0253-9624 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apatites<br/>Chemical Industry<br/>China<br/>Female<br/>Fertilizers<br/>Humans<br/>Male<br/>Phosphates<br/>Pneumoconiosis--epidemiology