Edelson, Edward <br/><br/>
Clean air / 
by Ed Edelson ; introduction by Russell E. Train. 
 - New York :  Chelsea House Publishers,  c 1992. 
 - 111 p. :  ill. ;  24 cm. 
 - Earth at risk .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references (p. 100-101)  
<br/><br/>329  329 
<br/><br/><label>ISBN: </label>0-7910-1582-3 0-7910-1607-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution
<br/><br/><label>Dewey Class. No.: </label>363.7392 / E58c