TY - BOOK AU - Mandal, Sabuj Kumar ED - Madheswaran, S. TI - Measuring energy use efficiency in presence of undesirable output : an application of data envelopment analysis to Indian cement Industry T2 - ISCE working paper series; 235 SN - 81 7791 191 0 U1 - DB338.7620135 PY - 2010/// CY - Bangalore PB - Institute for Social and Economic Change ER -