©2013 National Research Council of Thailand
Pongpan Buatongtanakarn. 1993. The use of alcohols and organotin compound for improving the octane number of gasoline. Graduate School, Chulalongkorn University;
Pongpan Buatongtanakarn. (1993) The use of alcohols and organotin compound for improving the octane number of gasoline . Chulalongkorn University/Bangkok.
Pongpan Buatongtanakarn. The use of alcohols and organotin compound for improving the octane number of gasoline. . Bangkok:Chulalongkorn University, 1993.
Pongpan Buatongtanakarn. (1993) The use of alcohols and organotin compound for improving the octane number of gasoline . Chulalongkorn University/Bangkok.