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Productivity and technical / change in food grains
| 主要作者: | |
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| 其他作者: | |
| 格式: | Printed Book |
| 語言: | Undetermined English Kannada |
| 出版: |
New Delhi
Tata Mc Graw -Hill Publishing Company Limited
1986
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| 主題: |
Kerala Agricultural University
| 索引號: |
338.19 ROM/PR |
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