The corn crops, a discussion of maize, kafirs, and sorghums as grown in the United States and Canada
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| OCLC: | 20830817 |
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| 主要作者: | |
| 语言: | English |
| 出版: |
New York,
Macmillan,
1916, [c1913]
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| 丛编: | Rural text-book series.
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| 主题: | |
| 格式: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| 实物描述: | xvii, 347 p. illus. 20 cm. |
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| 参考书目: | References at end of some of the chapters. |