Weizsäcker, Ernst U. von <br/><br/>
Factor four : doubling wealth, halving resource use : the new report to the Club of Rome 
Ernst von Weizacker, Amory B Lovins, and L Hunter Lovins 
 - London  Earthscan  1997 
 - xxix, 322 p. : ill. ; 22 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781853834073 
<br/><br/><label>ISSN: </label>2001391150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental protection<br/>Industrial productivity<br/>Technological innovations
<br/><br/><label>Dewey Class. No.: </label>338.06 WEI