Pereira, M C <br/><br/>
Relevant aspects of air quality in Oporto (Portugal): PM10 and O3.  [electronic resource] 

 -  Environmental monitoring and assessment  Feb 2005 
 - 203-21 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0167-6369 
<br/><br/><label>Standard No.: </label>10.1007/s10661-005-9157-6  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air Pollutants--analysis<br/>Environmental Monitoring<br/>Oxidants, Photochemical--analysis<br/>Ozone--analysis<br/>Particle Size<br/>Portugal<br/>Quality Control<br/>Vehicle Emissions