Technical communication - Imperial Bureau of Soil Science.
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| OCLC: | 4866281 |
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| 企業作者: | |
| 語言: | English |
| 出版: |
Harpender, Eng.,
Imperial Bureau of Soil Science,
1929-46.
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| 主題: | |
| 相關項目: | 後續:
Technical communication |
| 格式: | Government Document 序列 Note that CRL will digitize material from the collection when copyright allows. |