Tangri, Shanti S., Command versus demand : systems for economic growth / Edited, with introductions, by Shanti S. Tangri. - Boston, Heath c1967. - xvi, 144 p.: illus.; 21 cm. - Studies in economics . Includes bibliographical references. Subjects--Topical Terms: Comparative economics.Economic policy. Dewey Class. No.: 338 / TAC