32385document17834Decl_IS_Lerskullawat11PhD.pdfapplication/pdfbec75bc940ce7b522cccb6d2304f648eMD51576672012-01-26 10:08:07http://etheses.bham.ac.uk//id/eprint/3139/2/Decl_IS_Lerskullawat11PhD.pdf