Long, S J <br/><br/>
Lead analysis of ambient air particulates: interlaboratory evaluation of EPA lead reference method.  [electronic resource] 

 -  Journal of the Air Pollution Control Association  Jan 1979 
 - 28-31 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0002-2470 
<br/><br/><label>Standard No.: </label>10.1080/00022470.1979.10470747  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollutants--analysis<br/>Lead--analysis<br/>Methods