| Type |  Book |
| ชื่อเรื่อง | The Fourth International Seminar on the Dissemination of Field Research Findings on Farm Tools and the Evolution of Farming Systems in S.E. Asia / Faculty of Engineering Rangsit University and The Appropriate Technology Research Unit Faculty of Engineering Chulalongkorn University |
| ผู้แต่ง | Proceeding of the fourth international seminar on the dissemination of field research findings on farm tools and the evolution of farming systems in s.e. asia (1992 : rangsit university, Pathumthani) |
| พิมพลักษณ์ | Pathumthani : Rangsit University, 1992 |
| รูปเล่ม | v. : ill, Table ; 30 cm |
| หัวเรื่อง | Agricultural ecology --Southeast Asia --Congresses [] |
| | Agricultural ecology --Laos --Congresses [] |
| | Agriculture --Southeast Asia --Congresses [] |
| | Agriculture --Laos --Congresses [] |
| | Rural development --Laos --Congresses [] |