Economic diagnosis and business forecasting, with special reference to South Africa [by] C. G. W. Schumann and F. van den Bogaerde. (Bureau for Economic Research, Faculty of Commerce, University of Stellenbosch. Publication no. 4)
Economic diagnosis and business forecasting, with special reference to South Africa [by] C. G. W. Schumann and F. van den Bogaerde.
(Bureau for Economic Research, Faculty of Commerce, University of Stellenbosch. Publication no. 4)