Perkins, Henry C. <br/><br/>
Air pollution / 
Henry C. Perkins. 
 - London :  McGraw-Hill,  c1974. 
 - xiv, 407 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographies. 
<br/><br/>
<br/><br/><br/>english 
<br/><br/><label>ISBN: </label>0070493022 
<br/><br/><label>LCCN: </label>73022345  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution.
<br/><br/><label>LC Class. No.: </label>TD883  / .P45 
<br/><br/><label>Dewey Class. No.: </label>628.53/PEA