University of Sydney. Extension Board & Douglas, D. (1972). Economic policy and economic planning: Papers delivered at an extension symposium held on 16th March, 1972. Extension Board, Dept. of Adult Education, University of Sydney.

University of Sydney. Extension Board and Daryl Douglas. Economic Policy and Economic Planning: Papers Delivered at an Extension Symposium Held on 16th March, 1972. Sydney: Extension Board, Dept. of Adult Education, University of Sydney, 1972.

University of Sydney. Extension Board and Daryl Douglas. Economic Policy and Economic Planning: Papers Delivered at an Extension Symposium Held on 16th March, 1972. Extension Board, Dept. of Adult Education, University of Sydney, 1972.