Dolage, D.A.R.Wijesundara, W.R.G.A.Nandasiri, D.G.2019-10-012019-10-012010Engineer, 43(1):p.32-41https://dl-iesl.nsf.gov.lk/handle/1/1738Construction industryConstruction machineryEarthmoving machineryHiringTechnology adoptionArticle