| Type |  Book |
| ชื่อเรื่อง | Irrigated agriculture in northern Thailand : March 17-19, 1974 / sponsored by Faculty of Agriculture Chiang Mai University, Northern Region Agricultural Development Centre, Agricultural Development Council |
| พิมพลักษณ์ | New York : ADC, 1974 |
| รูปเล่ม | 227 p. : tables |
| หัวเรื่อง | Irrigation farming --Thailand, Northern [] |
| | Irrigation --Thailand, Northern [] |
| | Rice --Irrigation [] |