Chandler, William V. <br/><br/>
Energy productivity :  key to environmental protection and economic progress / 
William V. Chandler. 
 - Washington DC :  Worldwatch Institute,  1985. 
 - 62 p.: ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Energy conservation--Economic aspects<br/>Energy conservation--Environmental aspects