1. Automatic image enhancement using fuzzy rules
Sathit Intajang and Kitti Paithoonwattanakij

2. Effect of so2 on leaf anatomy, chlorophyii content and sulphur accumulation
Nirun Juntawong and Pongthep Suwanwaree

3. Simple edge detection by neural network
Wanchat Padungrat and Kitti Paithoonwattanakij

4. The border province thai muslim's reading problems and reading comprehension of official documents
Sujitra Jorajit and Urai Chalaem

5. The labour market of thailand in transition
Shigeru Itoga

6. The use of palm kernel cake for laying duck feed
Krachang Wisuttharom