Heal, G. M The theory of economic planning / by G. M. Heal - North-Holland Pub. Co. : Amsterdam ; American Elsevier Pub. Co. : New York 1973 - xiv, 409 p.; 23 cm. Bibliography: p. 399-403. ISBN: 0444104712 LCCN: 72-093093 Subjects--Topical Terms: Economic policy