TY  - GEN
AU  - Wijayananda , N.P.
TI  - The graphite industry in Sri Lanka
U1  - 553.26 
PY  - 1987///
CY  - Mattakkuliya
PB  - National Aguatic Resources
KW  - Economic Geology
KW  - Geology
KW  - Graphite
ER  -