by Pengchai, P, Nakajima, F, Furumai, H
Published in Water Science & Technology (01.01.2005)

by Tippayawong, N., Pengchai, P., Lee, A.
Published in International journal of environmental science and technology (Tehran) (01.10.2006)

by Otaki, Y., Otaki, M., Pengchai, P., Ohta, Y., Aramaki, T.
Published in Drinking water engineering and science (05.08.2008)

by ペッ, ペンシャイ, 中島, 典之, 古米, 弘明
Published in 環境科学会誌 (2002)

by Pengchai, Petch, Furumai, Hiroaki, Nakajima, Fumiyuki
Published in Polycyclic aromatic compounds (01.01.2004)

by Ryberg, Thomas, Koottatep, Suporn, Pengchai, Petch, Dirckinck-Holmfeld, Lone
Published in Studies in continuing education (01.07.2006)

by Pengchai, P. (Mahasarakham Univ. (Thailand). Faculty of Engineering), Keawkhun, K. (Mahasarakham Univ. (Thailand). Faculty of Engineering), Suwapaet, N. (Mahasarakham Univ. (Thailand). Faculty of Engineering)
Published in Science Technology and Development (Pakistan) (01.07.2012)

by Y. Otaki, M. Otaki, P. Pengchai, Y. Ohta, T. Aramaki
Year of Publication 2008

by Y. Otaki, M. Otaki, P. Pengchai, Y. Ohta, T. Aramaki
Year of Publication 2008