Productive farming,
保存先:
| OCLC: | 1736567 |
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| 第一著者: | |
| 言語: | English |
| 出版事項: |
Philadelphia and London,
J.B. Lippincott company
[c1917]
|
| 版: | 3d ed., rev. and enl. |
| 主題: | |
| フォーマット: | Monograph Note that CRL will digitize material from the collection when copyright allows. |
| 記述事項: | "References" at end of chapters. |
|---|---|
| 物理的記述: | viii, 417, xv, 419-429 p. front., illus. 20 cm. |