| Type |  Book |
| ชื่อเรื่อง | Effects of calcium on rice grown in acid and alkaline soils of Northeast Thailand / Kimseng Choeun |
| ผู้แต่ง | Kimseng choeun |
| พิมพลักษณ์ | [Khon Kaen] : Master of Science Thesis in Soil Science, Graduate School, Khon Kaen University, 2008 |
| รูปเล่ม | xiv, 95, [1] leaves : ill |
| หัวเรื่อง | Acid soils |
| | Alkali lands |
| | Calcium |
| | Dissertations, Academic |
| | Rice --Growth [] |
| | Rice --Soils [] |