| Type |  Book |
| ชื่อเรื่อง | Indigenous ecological knowledge about the sustainability of tea gardens in the hill evergreen forest of Northern Thailand / Pornchai Preechapanya |
| ผู้แต่ง | Pornchai preechapanya |
| พิมพลักษณ์ | Bangkok : Watershed Management Division, Natural Resources Conservation Office, Royal Forest Department, 1996 |
| รูปเล่ม | x, 75 p ; 30 cm |
| หัวเรื่อง | Forest ecology --Thailand, Northern [] |
| | Forests and forestry --Thailand, Northern [] |
| | Rain forest ecology --Thailand, Northern [] |
| | Tea --Thailand, Northern [] |