Siriporn Lersjintanakarn. 2008. Treatment of lubricant oily emulsion wastewater by combining flotation and coagulation process. Graduate School, Chulalongkorn University;
Siriporn Lersjintanakarn. (2008) Treatment of lubricant oily emulsion wastewater by combining flotation and coagulation process . Chulalongkorn University/Bangkok.
Siriporn Lersjintanakarn. Treatment of lubricant oily emulsion wastewater by combining flotation and coagulation process. . Bangkok:Chulalongkorn University, 2008.
Siriporn Lersjintanakarn. (2008) Treatment of lubricant oily emulsion wastewater by combining flotation and coagulation process . Chulalongkorn University/Bangkok.