TY - GEN AU - Seneviratne, G.A.P.S.N. AU - Prof. W.P.S. Dias TI - Properties of concrete and plaster made using alternatives for river sand PY - 2006///] KW - CIVIL ENGINEERING-THESIS KW - CONCRETE-RIVER SAND KW - CONCRETE AND PLASTERS-RIVER SAND KW - MSc (Major Component Research) N1 - TH1271 UR - http://dl.lib.mrt.ac.lk/handle/123/1551 ER -