Agricultural price analysis /
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| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
Ames, Iowa :
Iowa State College,
1947.
|
| 版: | 2nd ed. |
| 主題: |
書本目錄:
- Includes bibliographical references and index.