Songyot Kullasoot. 2010. Relationship between diversity of macroinvertebrates and water quality of Mekong river and tributaries, Thailand and Lao PDR, 2007-2008. Faculty of Science, Chiang Mai University;
Songyot Kullasoot. (2010) Relationship between diversity of macroinvertebrates and water quality of Mekong river and tributaries, Thailand and Lao PDR, 2007-2008 . Chiang Mai University/Chiang Mai.
Songyot Kullasoot. Relationship between diversity of macroinvertebrates and water quality of Mekong river and tributaries, Thailand and Lao PDR, 2007-2008. . Chiang Mai:Chiang Mai University, 2010.
Songyot Kullasoot. (2010) Relationship between diversity of macroinvertebrates and water quality of Mekong river and tributaries, Thailand and Lao PDR, 2007-2008 . Chiang Mai University/Chiang Mai.