共 50 条
- [34] THE RELATIONSHIP BETWEEN FEDERAL CONTRACT R-AND-D AND COMPANY R-AND-D AMERICAN ECONOMIC REVIEW, 1984, 74 (02): : 73 - 78
- [36] R-AND-D SPENDING VS NATIONAL PRODUCTIVITY INDUSTRIAL RESEARCH & DEVELOPMENT, 1983, 25 (04): : 187 - 187
- [38] ROLE FOR THE GOVERNMENT IN PETROLEUM FUEL R-AND-D ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (SEP): : 32 - 32
- [39] FEEDBACK FROM PRODUCTIVITY GROWTH TO R-AND-D SCANDINAVIAN JOURNAL OF ECONOMICS, 1983, 85 (02): : 147 - 157