共 50 条
- [42] IS THE STRONG DOLLAR A PROBLEM IN UNITED-STATES AGRICULTURE [J]. NORTH DAKOTA FARM RESEARCH, 1986, 44 (01): : 17 - 19
- [44] THE ROLE OF UNITED-STATES AGRICULTURE IN WORLD AFFAIRS [J]. JOURNAL OF FARM ECONOMICS, 1957, 39 (05): : 1120 - 1129
- [45] AGRICULTURE IN THE GATT - A PERSPECTIVE FROM THE UNITED-STATES [J]. CANADIAN JOURNAL OF AGRICULTURAL ECONOMICS-REVUE CANADIENNE D ECONOMIE RURALE, 1989, 37 (04): : 853 - 861
- [46] AGRICENTER INTERNATIONAL - A SHOWCASE FOR UNITED-STATES AGRICULTURE [J]. SPAN, 1987, 30 (01): : 22 - 23
- [47] THE PERSISTENCE OF FAMILY FARMS IN UNITED-STATES AGRICULTURE [J]. SOCIOLOGIA RURALIS, 1989, 29 (3-4) : 203 - 225
- [48] IRRIGATION AGRICULTURE AND SOIL RESEARCH IN THE UNITED-STATES [J]. ADVANCES IN AGRONOMY, 1951, 3 : 323 - 344