D. A. R. DoIage
- Use of Rice Husk Ash Blended Cement to Produce Cement Sand Blocks: Optimal Level of Cement Replacement for Compressive Strength. Dans: Engineer: Journal of the Institution of Engineers, Sri Lanka, v. 44, n. 2 (avril 2011). (2011):
- Analysis of User Problems in Construction Machinery Hiring. Dans: Engineer: Journal of the Institution of Engineers, Sri Lanka, v. 43, n. 1 (janvier 2010). (2010):