@book{175279, author = {Hettiarachchi, Hetti Arachchige Chamod Kosala and Prof. W.K. Mampearachchi}, title = {Development of a theoretical packing model incorporating the effect of vibration, shape and surface texture}, publisher = {Department of Civil Engineering, University of Moratuwa}, year = {2018}, address = {Moratuwa }, url = {http://dl.lib.mrt.ac.lk/handle/123/13402} }