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Le และผู้แต่งคนอื่นๆ. (1997) Efficiency of aquatic plants in electroplating wastewater treatment . Chiang Mai University/Chiang Mai.
Le และผู้แต่งคนอื่นๆ. Efficiency of aquatic plants in electroplating wastewater treatment. . Chiang Mai:Chiang Mai University, 1997.
Le และผู้แต่งคนอื่นๆ. (1997) Efficiency of aquatic plants in electroplating wastewater treatment . Chiang Mai University/Chiang Mai.