| Type |  Book |
| ชื่อเรื่อง | Regional training course on "watershed resources management and environmental monitoring in humid and tropical ecosystems" May 25-June 8, 1981, Northern Region Agricultural Development Center, Chiang Mai, Thailand / by Office of the National Environment Board and Department of Technical and Economic Cooperation |
| ผู้แต่ง | Thailand. Office of the national environment board |
| พิมพลักษณ์ | Bangkok : NEB, 1981 |
| รูปเล่ม | 1 v. (various pagings) |
| หัวเรื่อง | Environmental monitoring |
| | Watershed management |