36775document19466Decl_IS_Chalempuntusak_12_PhD.pdfapplication/pdf99a23ed51016e7ee014c545575d7a4ccMD53588292012-05-04 12:30:24http://etheses.bham.ac.uk//id/eprint/3299/1/Decl_IS_Chalempuntusak_12_PhD.pdf