名古屋大学附属図書館




1

Productivity and competitiveness in Thai agriculture : presented at the TDRI 1987 year-end conference, Regent Cha-Am Beach Hotel, November 28-29, 1987

[Ammar Siamwalla, Direk Patmasiriwat, Suthad Setboonsarng]. -- Thailand Development Research Institute Foundation, [1987?].