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Economics for agriculturalists beginning text in agricultural economics
| 主要作者: | |
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| 格式: | Printed Book |
| 語言: | English |
| 出版: |
Olivo
Grid
1976
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| 叢編: | Grid series in agricultural economics
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| 主題: |
| 實物描述: | xii,232p. |
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| ISBN: | 0882440721 |