Supachet Pongsai. 2004. Preparation of lignosulfonate from lignin in black liquor from eucalyptus kraft pulping. Field of Study Petrochemistry and Polymer Science, Chulalongkorn University;
Supachet Pongsai. (2004) Preparation of lignosulfonate from lignin in black liquor from eucalyptus kraft pulping . Chulalongkorn University/Bangkok.
Supachet Pongsai. Preparation of lignosulfonate from lignin in black liquor from eucalyptus kraft pulping. . Bangkok:Chulalongkorn University, 2004.
Supachet Pongsai. (2004) Preparation of lignosulfonate from lignin in black liquor from eucalyptus kraft pulping . Chulalongkorn University/Bangkok.