Energy portfolios / 
editors, U. Aswathanarayana , Rao S. Divi 
 - Boca Raton :  CRC Press,  2009 
 - xxvii, 336 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>9780415469852 (hbk.) :  RM449.86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Power resources<br/>Energy industries<br/>Energy auditing