De Asis, Belen Z., <br/><br/>
To save or not save mother earth :  This is our biggest problem! / 
Belen Zabala De Asis. 
 - Manila, Philippines :  Booklore Publishing Corporation,  2010. 
 - 173 pages :  illustrations, figures ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9789718171486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Disasters.
<br/><br/><label>Dewey Class. No.: </label>551.6  / Z12s