Hayes, Denis <br/><br/>
Rays of hope :   the transition to a post-petroleum world / 
Denis Hayes 
 - New York :      W.W. Norton ,  1977 
 - 240p. ;  18 cm. 
 - <A> Worldwatch Institute book .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power and energy<br/>Petroleum
<br/><br/><label>Dewey Class. No.: </label>333.93  / HAY