Chandler, William U.,  1950- <br/><br/>
Energy productivity :  key to environmental protection and economic progress / 
William U. Chandler. 
 - Washington, D.C., USA :  Worldwatch Institute,  c1985. 
 - 62 p. :  ill. ;  22 cm. 
 - Worldwatch paper ;  63 .
 - Worldwatch paper .
<br/><br/> "January 1985." 
<br/><br/>Bibliography: p. 51-62. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Proteção ambiental
<br/><br/><label>Dewey Class. No.: </label>301