Weizsacker, Ernst Von <br/><br/>
Factor four doubling wealth-halving resource use: the new report to the club of Rome 
by Ernst Von Weizsacker, Amory B. Lovins and L.H. Lovins 
 - London  Earthscan  1997 
 - 322p. 
<br/><br/><label>ISBN: </label>1853834076 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental protection<br/>Technological innovations<br/>Industrial productivity
<br/><br/><label>Dewey Class. No.: </label>T2531 W439