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- [42] Broadening the NAFTA: Key issues on the free trade area of the Americas from a Canadian perspective CANADIAN JOURNAL OF AGRICULTURAL ECONOMICS-REVUE CANADIENNE D AGROECONOMIE, 2001, 49 (04): : 623 - 631
- [49] FREE-TRADE IN CORN - A STATISTICAL STUDY OF THE PRICES AND PRODUCTION OF WHEAT IN GREAT-BRITAIN FROM 1873 TO 1914 QUARTERLY JOURNAL OF ECONOMICS, 1959, 73 (01): : 145 - 168