Ledbetter, Joe O. <br/><br/>
Air pollution  

 - New York  Marcel Dekker   1972 
 - 2pts. Part A-Analysis  Part B Prevention and Control  
 - (Environmental health engineering textbooks) .
<br/><br/> Bibliog. at the end of each chap.  
<br/><br/><label>Universal Decimal Class. No.: </label>628.53  / LED.A LED.B