1. Economic analysis of corn production in agribusiness integration project in changwat prachin buri, crop year 1989-90
Sarun Wattanutchariya, Sanit Kao-ian and Vanlapa Vichachai

2. Production and marketing of groundnuts in southern thailand 1986-87 crop year
Chalong Maneekul, Jaruiy Petchrat, Suchanya Boonvano and Rattana Sungsithisawas

3. System development of baby corn production in paddy field in kamphaengsaen is irrigation area
Chatcharee Naritoom and Thippawal Srijantr

4. The role of 4-h volunteer leader in the eastern region
Rattanawan Roonapai and Laksana Disyabutra

5. Buddhism and environmental conservation
Sirivarn Osathanond

6. The efficiency evaluation of competency-based instructional modules on educational analysis for developing the competence of the agricultural teachers at secondary school level
Aurachit Poopair and Saisamorn Srisukphrasert

7. The opinions toward work-oriented education of matayomsuksa three students attached to the demonstration schools of the bureau of university affair in bangkok metropolis
Shana Wannoon, Prapassorn Luprason and Siriporn Thipkong

8. A comparison of achievement in reading french of mathayomsuksa five students by using the teacher-student strategy and the computer assisted instruction (1989-1990).
Maturos Chongchaikit and Saowapha Amnuay

9. The achievement of mathayom suksa science teachers, using the activity sets for developing science process skills.
Vantipa Roadrangka and Pimpan Dachakupl

10. Development of computer package usage for item analysis.
Boonreang Kajornsin and Preecha T. Tragul