Research report series
Payap University Center for Research and Development
Ronald D. Renard, Kobgarn Phochanachai, Ratanaporn Sethakul...[et al.]
Payap University, Payap Research and Development Institute, [1995] Research report series no. 123
所蔵館1館
Laurence C. Judd
Payap University Center for Research and Development [1988] Research report series no. 41
所蔵館7館
Dr. Laurence C. Judd
Payap University Center for Research and Development , Suriyaban Publishers 1987 Research report series no. 18