Shepherd, W.  1928- <br/><br/>
Energy studies / 
by W. Shepherd & D.W. Shepherd. 
 - Third edition. 
 - xxviii, 526 pages :  illustrations (some color)  maps ;  26 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781848168503 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power resources.
<br/><br/><label>Dewey Class. No.: </label>621.042  / SHE 2014