Harrison, Roy M <br/><br/>
Multisite study of particle number concentrations in urban air.  [electronic resource] 

 -  Environmental science & technology  Aug 2005 
 - 6063-70 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0013-936X 
<br/><br/><label>Standard No.: </label>10.1021/es040541e  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollutants--analysis<br/>Cities<br/>Environmental Monitoring<br/>Industry<br/>Particle Size<br/>Reference Values<br/>Seasons<br/>Steel<br/>United Kingdom<br/>Vehicle Emissions--analysis