共 50 条
- [22] TECHNOLOGICAL LEVEL OF SOVIET INDUSTRY - AMMAN,R, COOPER,J, DAVIS,RW [J]. ZEITSCHRIFT FUR NATIONALOKONOMIE-JOURNAL OF ECONOMICS, 1979, 39 (1-2): : 217 - 217
- [24] TECHNOLOGICAL LEVEL OF SOVIET INDUSTRY - AMANN,R, COOPER,J, DAVIES,RW [J]. WORLD ECONOMY, 1978, 1 (03): : 340 - 344
- [25] SCIENTIFIC AND TECHNOLOGICAL COOPERATION WITH SOVIET-UNION IN FIELD OF CHOCOLATE AND CONFECTIONERY INDUSTRY [J]. LEBENSMITTEL INDUSTRIE, 1977, 24 (10): : 435 - 436
- [28] REGIONAL PATTERNS OF TECHNOLOGICAL-CHANGE IN AMERICAN-AGRICULTURE - DISCUSSION [J]. JOURNAL OF FARM ECONOMICS, 1958, 40 (02): : 222 - 224
- [29] Patterns of technological change - An innovation process to achieve indigenous technological capability in Indian paper industry [J]. JOURNAL OF SCIENTIFIC & INDUSTRIAL RESEARCH, 2001, 60 (08): : 629 - 639