Vision for a sustainable world  Collection of worldwatch publications 2007 -2009 /  [electronic resource] : 
Worldwatch institute. 
 - Washington, D.C. :  Worldwatch Institute,  2009 
 - 1 digital video disc (DVD : 20min):  digital ;  12cm. 
<br/><br/> Library internal view only. 
<br/><br/><br/>Disc compatible with computer DVD drive. 
<br/><br/><label>ISBN: </label>MED0000253(Local) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental policy<br/>Population policy<br/>Economic policy