Transactions of the International Congress of Soil Science.
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| 上一標題: | Proceedings and papers of the International Congress of Soil Science. |
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| 企業作者: | |
| 格式: | Conference Proceeding |
| 語言: | English |
| 出版: |
Moscow,etc. :
[s.n.],
1935 -
|
| 主題: |