Engineering change :  towards a sustainable future in the developing world / 
Peter Guthrie; Calestous Juma; Hayaatun Sillem 
 - London :  Royal Academy of Engineering,  2008 
 - 102 p. 
<br/><br/><label>ISBN: </label>1903496411 
<br/><br/><label>LC Class. No.: </label>E57 2008