Today's agriculture
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| OCLC: | 3215461 |
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| 主要作者: | |
| 其他作者: | , |
| 語言: | English |
| 出版: |
Chicago, Philadelphia [etc.]
J.B. Lippincott company
[c1938]
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| 主題: | |
| 格式: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| 實物描述: | viii, 498 p. illus., diagrs. 20 cm. |
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| 參考書目: | "Suggestions for further reading" at end of some of the chapters. |