Macro-economic policy : a comparative study, Australia, Canada, New Zealand, South Africa, J. O. N. Perkins...[et al] Perkins, J. O. N. (James Oliver Newton), 1924- 330.1 PEM Includes bibliographies. Buffalo : University of Toronto Press, 1973. 1973. 1973 Text 211 p. ; eng Australia Economic policy. Canada Economic policy. New Zealand Economic policy. South Africa Economic policy.