44522document22103Decl_IS_Fayyaz_12_PhDCAug2013.pdfapplication/pdfdd35d3a5ed4c2319849d807fbe51ccd7MD51009882012-09-17 08:21:41http://etheses.bham.ac.uk//id/eprint/3451/9/Decl_IS_Fayyaz_12_PhDCAug2013.pdf