1. Determination of organophosphate pesticides in vegetable farm drained water using solid phase extraction followed by high performance liquid chromatography
Pranee Tethgatuk, Wanida Jinsart and Peter Arnold

2. Factors to predict the fibrillation tendency of lyocell fibers
W.Udomkichdecha and S.Chiarakorn

3. Morphometric relationships among three populations of afgekia sericea craib (fabaceae) in thailand
Thaweesakdi Boonkerd

4. Optimal distillation sequencing using a genetic algorithm
P.Piumsomboon and U.Thitiprayoonwongsw

5. Using water-hyacinth fiber as a filler in natural rubber
Pranut Potiyaraj, Prakaipech Panchaipech and Saowaroj Chuayjuljit