Transactions of the International Congress of Soil Science.
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| 上一标题: | Proceedings and papers of the International Congress of Soil Science. |
|---|---|
| 企业作者: | |
| 格式: | 会议录 |
| 语言: | English |
| 出版: |
Moscow,etc. :
[s.n.],
1935 -
|
| 主题: |