共 50 条
- [22] PROFESSIONAL FORESTRY IN UNITED-STATES - CLEPPER,H [J]. AMERICAN HISTORICAL REVIEW, 1973, 78 (02): : 506 - 506
- [23] FOREIGN STUDENTS IN UNITED-STATES FORESTRY SCHOOLS [J]. JOURNAL OF FORESTRY, 1973, 71 (06) : 343 - 343
- [25] EXPORTING UNITED-STATES POSTGRADUATE FELLOWSHIP TRAINING OVERSEAS [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1989, 262 (14): : 1955 - 1956
- [26] OVERSEAS RESEARCH AND DEVELOPMENT BY UNITED-STATES BASED FIRMS [J]. ECONOMICA, 1979, 46 (182) : 187 - 196
- [28] OVERSEAS INFLUENCE ON UNITED-STATES FOOD-TECHNOLOGY [J]. FOOD TECHNOLOGY, 1984, 38 (11) : 85 - &
- [29] CURBS ON OVERSEAS BRIBES ARE HURTING UNITED-STATES BUSINESS [J]. DUNS REVIEW, 1979, 114 (03): : 123 - &
- [30] DRILLING SPURT OVERSEAS BECKONS UNITED-STATES COMPANIES [J]. WORLD OIL, 1992, 213 (02) : 83 - &