Orapin Thapsingkaew. 2005. Reduction of trihalomethane formation and detoxification of microcystins in tap water by ozonation process. Field of Study Toxicology, Chiang Mai University;

Orapin Thapsingkaew. Reduction of trihalomethane formation and detoxification of microcystins in tap water by ozonation process. . Chiang Mai:Chiang Mai University, 2005.

Orapin Thapsingkaew. (2005) Reduction of trihalomethane formation and detoxification of microcystins in tap water by ozonation process . Chiang Mai University/Chiang Mai.