Roychowdhury, Sunil রাষ্ট্রীয় অর্থনীতি /Sunil Roychowdhury - 3rd rev.ed. - Kolkata Paschimbanga rajja pustak parisad 1983 - 535p. ISBN: Rs.25 Subjects--Topical Terms: Economics Dewey Class. No.: 330 / ROY