Seth, M. L. Theory & practice of economic planning / by M. L. Seth. - 5th ed. - New Delhi : S. Chand, 1971 - xvi, 664 p. : ill. ; 22 cm. ISBN: Rs 13.50 Subjects--Topical Terms: Economic policy. Subjects--Geographic Terms: India--Economic policy. Dewey Class. No.: 338.9001 / SET 1971