Sengupta, Jati. Efficiency models in data environment analysis : Techniques of evaluation of productivity of firms in a growing economy / By Jati Sengupta, Biresh Sahoo. - 1st Ed. - New York : PALGRAVE, 2006. - 245p. ; 00 cm. ISBN: 9780230018860 Subjects--Topical Terms: MANAGEMENT.ENVIRONMENT ANALYSIS, TECHNIQUES - EVALUATION, GROWING ECONOMY. Dewey Class. No.: 658.515 / SEN