The Study on Cost Production And Technical Efficiency System of Rice (Collaborative Farming : A Case Study Of Northeastern Region)
2
Study of coffee production and marketing ,a case study of Udon Thani and Loei Province 2021
3
This research was to conduct the feasibility study of cocoa cultivation in Nong Khai Province
4
Technical efficiency studies and changes in productivity in rice cultivation of young farmers in Udon Thani and Nong Bua Lamphu provinces
5
The study of production and marketing for dry-season soybean: A case study of Loei, Nong Bua Lamphu and Udon Thani provinces
6
This research aimed to study the situation of agricultural services, service utilization and satisfaction of agricultural service users, and guidelines for the development and optimization of agricultural services.