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總筆數:3
| 篇名 | 作者 | 刊名 | 出版年 | 查看 |
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| The rise and fall of public sector plant breeding in the United Kingdom: acausal chain model of basic and applied research and diffusion |
Thirtle, C.;Bottomley, P.;Palladino, P.;Schimmelpfennig, D.;Townsend, R.; |
Agricultural Economics |
1998-09-01 |
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| Testing the induced innovation hypothesis: an error correction model ofSouth African agriculture |
Thirtle, C.;Townsend, R.;van Zyl, J.; |
Agricultural Economics |
1998-09-01 |
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| Is livestock research unproductive? - Separating health maintenance fromimprovement research |
Townsend, R.;Thirtle, C.; |
Agricultural Economics |
2001-09-01 |
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