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Crop variety improvement and its effect on productivity: the impact of international agricultural research
其他作者: | , |
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格式: | 電子書 |
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在線閱讀: | http://dx.doi.org/10.1079/9780851995496.0000 |
因特網
http://dx.doi.org/10.1079/9780851995496.0000Kerala Agricultural University
索引號: |
631.5/2 |
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復印件 EB | Live Status Unavailable |