Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
330.72 In39 C16747
Rudra Ashok Indian Statistical Institute. Research and Training School On the differentiabillity of ordinal utility Calcutta ISI 1971 * Economics Ordinal utility