Pattanaik Prasanta K Aspects of welfare economics. Pattanaik Prasanta K - Delhi University of Delhi. 1967 - 189p cm. - University of Delhi, Economics (Deptt. of-), Theses). Theses, University of Delhi, Economics (Deptt. of- . Note: Acc. No. Th001086 from CRL Source: General Book Subjects--Topical Terms: Economics irt Sociology Dewey Class. No.: XOgY, K7/TH