Yanyong Inmuong and others. 1996. Biological method as a tool for water pollution monitoring in Thailand. Khon Kaen:Environmental Health Center Region 6;
Yanyong Inmuong and others. (1996) Biological method as a tool for water pollution monitoring in Thailand. Environmental Health Center Region 6:Khon Kaen.
Yanyong Inmuong and others. Biological method as a tool for water pollution monitoring in Thailand. Khon Kaen:Environmental Health Center Region 6, 1996. Print.
Yanyong Inmuong and others. (1996) Biological method as a tool for water pollution monitoring in Thailand. Environmental Health Center Region 6:Khon Kaen.