Symposium on Optimization of Fertilizer Effect in Rice Cultivation : proceedings of a symposium on tropical agricultural researches, 8-10 September, 1969, Tokyo.
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| 企業作者: | |
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| 格式: | Conference Proceeding 圖書 |
| 出版: |
Tokyo :
Agriculture, Forestry and Fisheries Research Council, Ministry of Agriculture and Forestry,
1969.
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| 叢編: | Tropical agriculture research series ;
no. 3 |
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