載入...
Soil taxonomy : a basic system of soil classification for making and interpreting soil surveys
| 格式: | Printed Book |
|---|---|
| 語言: | Undetermined English |
| 出版: |
United States
U.S.Department of agriculture
1978
|
| 叢編: | agriculture hand book
Agriculture hand book |
| 主題: |
Kerala Agricultural University
| 索引號: |
631.44 SOI |
|---|---|
| 復印件 | Live Status Unavailable |