The greatest challenges of our time :   

 - Sweden :  Ekerlods Publishing House,,  2010. 
 - Vol.01 
<br/><br/><label>ISBN: </label>9789170921551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilization.<br/>Population.<br/>Povert.
<br/><br/><label>LC Class. No.: </label>HM861