หนังสือที่แต่งโดย Sawaeng Kulthongkum 3 Results

No.TitlePublished
1Dr. Sawaeng Kulthongkum's Discussion Report on T.V., from Proceedings, 4th Conference on Agricultural Economics, 10-12 July, 19651965
2Rice Economy of Thailand1965
3Speech on Opening Ceremony of the 3rd Conference on Agricultural Economics1964