Modern productive farming,
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| OCLC: | 3216557 |
|---|---|
| 主要作者: | |
| 語言: | English |
| 出版: |
Chicago, Philadelphia,
J.B. Lippincott company,
1936.
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| 版: | 7th ed., rev. and enl. |
| 主題: | |
| 格式: | Monograph Note that CRL will digitize material from the collection when copyright allows. |