| Type |  Book |
| ชื่อเรื่อง | Watershed resources management ... May 25-June 8, 1981 / organized by Office of the National Environment Board, Department of Technical and Economic Cooperation |
| ผู้แต่ง | Regional Training Course on Watershed Resources Management and Environmental Monitoring in Humid and Tropical Ecosystems : 1981 : Chiang Mai |
| พิมพลักษณ์ | Bangkok : Office of the National Environment Board, 1981 |
| รูปเล่ม | 1 v. (various pagings) : charts, maps ; 28 cm |
| หัวเรื่อง | Watersheds --Congresses --Asia [] |
| | Watersheds --Thailand [] |