Problems of the construction industry proposals to upgrade the industry in the first decade of the next millenium

De Zylva, E.2021-06-152021-06-151999Seminar on Vision for the Construction Industry:p.1-27https://dl-iesl.nsf.gov.lk/handle/1/3057Problems of the construction industry proposals to upgrade the industry in the first decade of the next milleniumConference Paper