Editor Cecile C. A. Balgos  <br/><br/>
SAVING the EARTH  

 - Fourth Edition  
 -  1997 
<br/><br/> Includes Photo Credits  
<br/><br/><label>ISBN: </label>971-8686-13-4 
<br/><br/><label>Dewey Class. No.: </label>Fil. 574.50599 Sa9