Seth, M.L. . Theory and Practice of Economic Planning / Textual Documents M.L. Seth & S. Velayudham. - 7th ed. / - New Delhi : S Chand & Co , 1980. - xv, 812p. : ill. ; 22cm . Subjects--Index Terms: Economics Planning Economic Planning PG-Economics MS-Economics T/G-Economics Dewey Class. No.: 338.954 / Se 75 T