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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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| Short and long-run returns to agricultural R&D in South Africa, or will thereal rate of return please stand up? |
Schimmelpfennig, D.;Thirtle, C.;van Zyl, J.;Arnade, C.;Khatri, Y.; |
Agricultural Economics |
2000-06-01 |
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| Agricultural Science Policy: Changing Global Agendas - Julian M. Alston,Philip G. Pardey, Michael J. Taylor (Eds.), Johns Hopkins University Press,Baltimore and London, International Food Policy Research Institute, 2001,285 pp. + xvi, US$ 21.95, ISBN: 0-8018-6603-0 (hardcover), 0-8018-6604-9(paper) |
Schimmelpfennig, D.; |
Agricultural Economics |
2003-01-01 |
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