Chaiyapong Yaovapak. 2001. Coprocessing of lignite and natural rubber using sulfated zirconia catalysis in hydrogen atmosphere. Field of Study Petrochemistry and Polymer Science, Chulalongkorn University;
Chaiyapong Yaovapak. (2001) Coprocessing of lignite and natural rubber using sulfated zirconia catalysis in hydrogen atmosphere . Chulalongkorn University/Bangkok.
Chaiyapong Yaovapak. Coprocessing of lignite and natural rubber using sulfated zirconia catalysis in hydrogen atmosphere. . Bangkok:Chulalongkorn University, 2001.
Chaiyapong Yaovapak. (2001) Coprocessing of lignite and natural rubber using sulfated zirconia catalysis in hydrogen atmosphere . Chulalongkorn University/Bangkok.