Leggett, Jeremy,  <br/><br/>
Air scare 

 - 46 pages :   illustrations ;   25 cm 
 - Operation Earth .
 - Operation Earth .
<br/><br/> The facts behind the Earth's fight for survival 
<br/><br/><label>ISBN: </label>0431007888 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air - Pollution
<br/><br/><label>Dewey Class. No.: </label>363.7393