search query: @indexterm AGRICULTURAL MACHINERY INDUSTRY / total: 18
reference: 15 / 18
| Author: | |
| Title: | An approach to the construction of indexes of technological change and of technological sophistication : the case of agricultural tractors. |
| Journal: | Technological Forecasting and Social Change
1982 : MAY, VOL. 21:2, p. 133-147 |
| Index terms: | TECHNOLOGICAL CHANGE TECHNOLOGICAL INNOVATION AGRICULTURAL MACHINERY INDUSTRY STATISTICAL METHODS |
| Language: | eng |
| Abstract: |
SCIMA