Sutchamarn Trancharoen. 2007. The use of sludge from A modified starch factory mixed with charcoal residue for briquetted fuel. Field of Study Environmental Technology, Mahidol University;
Sutchamarn Trancharoen. (2007) The use of sludge from A modified starch factory mixed with charcoal residue for briquetted fuel . Mahidol University/Bangkok.
Sutchamarn Trancharoen. The use of sludge from A modified starch factory mixed with charcoal residue for briquetted fuel. . Bangkok:Mahidol University, 2007.
Sutchamarn Trancharoen. (2007) The use of sludge from A modified starch factory mixed with charcoal residue for briquetted fuel . Mahidol University/Bangkok.