382.973071
W872F
           Wonnacott, Ronald J
               Free trade between the United States and Canada the potentials economic effects \ Ronald J Wonnacott - Cambridge : Harvard Unoversity Press, 1967.
               xx, 430p.
61203
                Subjects: Free trade-United States; Free trade-Canada; Commercial policy; Canada-Commerce-United States; United States-Commerce-Canada; Canada-International economic relations-United States; United States-International economic relations-Canada.