Agroecosystem analysis/diagnosis on agrarian systems: Principles and steps of the method of diagnosis on agrarian systems ; Application of agroecosystem concept and methodology in the farming system research and extension -- Design and testing of new techniques: On-farm agronomical survey ; Realities of adopting a framing systems approach -- Extension and evaluation: Evaluation of an on-farm designed technology ; Agricultural triage ; Transfer of technology, extension and evaluation used by Farming Systems Research Project, Khon Kaen University ; Evaluation of farming systems research and development

1. agricultural production
2. Agricultural systems -- Research -- Thailand
3. Agriculture -- Research -- Thailand -- On-farm
4. Agricultural extension work -- Thailand