Garlick, M A <br/><br/>
Save the earth.  [electronic resource] 

 -  Scientific American  Jun 2001 
 - 24D p.  digital 
<br/><br/> Publication Type: News 
<br/><br/><label>ISSN: </label>0036-8733 
<br/><br/><label>Standard No.: </label>10.1038/scientificamerican0601-24da  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conservation of Natural Resources<br/>Earth, Planet<br/>Solar System