TY - GEN AU - Herath , M.M.J.W. AU - Meewakkala , Rajiv Herath TI - Graphite in Sri Lanka: : occurrence, global trends and current issues SN - 9559319019 U1 - 555.493 PY - 1996/// CY - Colombo PB - Ministry of Industrial Development KW - ECONOMIC GEOLOGY SRI LANKA KW - GRAPHITE SRI LANNKA KW - NATURAL SCIENCES KW - GEOLOGY SRI LANKA ER -