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Review of import control and customs by-law decisions
(1982)
Tariff-making and trade policy in the U. S. and Canada : a comparative study
Mackenzie, Kenneth C., (1968)
Import controls and production in Tunisia during the 1960s
Blake, Robert, (1969)
Investment from abroad : an extension of the MacDougall analysis
Moffatt, Graeme G., (1984)