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Productivity and technical change in foodgrains
| 主要作者: | |
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| 其他作者: | |
| 格式: | Printed Book |
| 語言: | Undetermined |
| 出版: |
New Delhi
Tata mcgraw-hill publishing company ltd
1986
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Kerala Agricultural University
| 索引號: |
338.19 DIW/PR |
|---|---|
| 復印件 | Live Status Unavailable |