TY - BOOK AU - Sengupta Jati AU - Sahoo Biresh TI - Efficiency models in data envelopment analysis: techniques of evaluation of productivity of firms in a growing economy SN - 0-230-01886-6 U1 - 658.515 PY - 2006/// CY - Hampshire PB - Palgrave KW - Industrial efficiency KW - Industrial productivity-measurement KW - Mathematical models ER -