Mandal, Sabuj Kumar <br/><br/>
Measuring energy use efficiency in presence of undesirable output : an application of data envelopment analysis to Indian cement Industry 
Sabuj Kumar Mandal and S. Madheswaran 
 - Bangalore  Institute for Social and Economic Change  2010 
 - 18p.; 28cm. 
 - ISCE working paper series; 235 .
<br/><br/><label>ISBN: </label>81 7791 191 0 
<br/><br/><label>Dewey Class. No.: </label>DB338.7620135  / MAN