共 50 条
- [42] POLICIES OF GERMANY, ENGLAND, CANADA AND THE UNITED STATES TOWARDS COMBINATIONS ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1912, 42 : 183 - 215
- [46] Risking free trade: The politics of trade in Britain, Canada, Mexico, and the United States INTERNATIONAL JOURNAL, 1997, 52 (04): : 714 - 724
- [49] COMPARATIVE PRICES OF FARM PRODUCTS IN CANADA AND THE UNITED STATES SINCE 1920 JOURNAL OF FARM ECONOMICS, 1933, 15 (03): : 510 - 530
- [50] CYCLES IN PRODUCTION AND PRICES OF HOGS IN CANADA AND UNITED STATES 1953 TO 1967 CANADIAN FARM ECONOMICS, 1968, 3 (03): : 7 - &