Lewis, Arther W.. The principles of economic planning : study prepared for the Fabian society / Arther W. Lewis. - New Delhi : Universal Book Stall , 1990. - xii,128p. : ill. ; 22cm . NULL ISBN: 818527486X Rs. 30.00 Subjects--Index Terms: ECONOMIC POLICY Dewey Class. No.: 338.9 / LEW/P