| Type |  Book |
| ชื่อเรื่อง | The First KKU-USAID international seminar : soil, water, and crop management systems for rainfed agriculture in Northeast Thailand : proceedings of the workshop at Khon Kaen University, Khon Kaen, Thailand, February 25-March 1, 1985 / editors, C. Pairintra ... [et al.] |
| พิมพลักษณ์ | Washington, D.C. : USDA/USAID Dryland Agriculture Project, 1988 |
| รูปเล่ม | x, 416 p. : ill., maps ; 28 cm |
| หัวเรื่อง | Cropping systems --Thailand --Congresses [] |
| | Crops and climate --Thailand --Congresses [] |
| | Soil management --Thailand --Congresses [] |