TY - GEN AU - Kularatne , K.W.S. AU - Ratneyake , Anoma AU - Ratneyake , Anoma AU - Subashinie , Manjula AU - Thayaparan , Meena TI - Basic chemistry part IV: chemical kinetics U1 - 540.1 PY - 1995/// CY - Nugegoda PB - Open University KW - Chemistry KW - Philosophy and Theory ER -