Zhang, Yujie <br/><br/>
Levels, sources and health risks of carbonyls and BTEX in the ambient air of Beijing, China.  [electronic resource] 

 -  Journal of environmental sciences (China)  2012 
 - 124-30 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1001-0742 
<br/><br/><label>Standard No.: </label>10.1016/s1001-0742(11)60735-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Benzene--analysis<br/>Benzene Derivatives--analysis<br/>China<br/>Environmental Monitoring--methods<br/>Toluene--analysis<br/>Xylenes--analysis