Air pollution engineering manual / 
com. and ed. by John A. Danielson 
 - 2nd edition. 
 - xxx, 987 páginas :  ilustraciones 
<br/><br/> [prepared by] Air Pollution Control District, Country of Los Angeles 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Contaminación del aire<br/>Aire--Contaminación--California--Los Ángeles.
<br/><br/><label>LC Class. No.: </label>TD883  / L67 1973