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Soil survey manual
| 格式: | Printed Book |
|---|---|
| 語言: | Undetermined English |
| 出版: |
Washington
United States Department of Agriculture
1951
|
| 叢編: | U S Dept agriculture hand book
U S Dept agriculture hand book |
| 主題: |
Kerala Agricultural University
| 索引號: |
631.4 SOI |
|---|---|
| 復印件 | Live Status Unavailable |