TY - BOOK AU - Alahakoon, A. H. M. W. C. K. TI - GIS based Thalassemia disease database system for prevention U1 - 910.285072 PY - 2014/// KW - Geographic information system research . thalassemia disease N1 - Thesis submitted to the University of Sri Jayawardanapura for award of the degree of master of science in geographic information and remote sensing ER -