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The world commodity markets in 1970
Kolbe, Heinz, (1971)
Monetary crisis and commodity markets
Kolbe, Heinz, (1972)
Commodity agreements within UNCTAD
Kühn, Jürgen, (1969)
[Besprechung von:] Labys, Walter C. and Peter K. Pollak: Commodity models for forecasting and policy analysis. Sydney 1984
Donnelly, W. A., (1985)
Commodity models for forecasting and policy analysis
Labys, Walter C., (1984)
Basic concepts of trade
Houck, James P., (1978)