Jayatilleke, C.L.V.Sivasegaram, S.Jeyakumar, S.Wickremasinghe, M.H.2019-10-012019-10-011982Engineer, 2:p.3-8https://dl-iesl.nsf.gov.lk/handle/1/1980An investigation of the production potential of the cement kilns at the Puttalam cement worksArticle