Leelananda, H.H.Wijeselera, N.T.S.Peiris, T.A.2020-03-132020-03-132005Engineer, 38(4):p.7-20https://dl-iesl.nsf.gov.lk/handle/1/2248Geographic information systemsDevelop land resourcesThimbirigasyaya wardColomboA system for land development approval management using geographic information systems - a case study of Thimbirigasyaya ward, ColomboArticle