| Type |  Book |
| ชื่อเรื่อง | The Upper paddies in Northeast Thailand : the current situation and some implications for Development / Northeast Rainfed Agricultural Development (NERAD) Project, Northeast Regional Office of Agriculture ; prepared by Iain A. Craig |
| ผู้แต่ง | Northeast regional office of gariculture. Northeast rainfed agricultural development project |
| พิมพลักษณ์ | Khon Kean : NERAD, 1986 |
| รูปเล่ม | 9, [9] leaves : ill., charts ; 29 cm |
| หัวเรื่อง | Rice --Thailand, Northeastern --Research [] |