| Type |  Book |
| ชื่อเรื่อง | Evaluation of lime sludge from a paper mill as an agricultural amendment for acid soils in Northeast Thailand / by Patma Vityakon and Surasak Seripong |
| ผู้แต่ง | Patma vityakon |
| พิมพลักษณ์ | [Khon Kaen] : Department of Soil Science, Faculty of Agriculture, Khon Kaen University, 1992 |
| รูปเล่ม | xiv, 34 p. : ill. ; 28 cm |
| หัวเรื่อง | Acid soils --Thailand, Northeastern --Research [] |
| | Liming of soils --Thailand, Northeastern --Research [] |
| | Soil amendments --Thailand, Northeastern --Research [] |