TY  - GEN
AU  - Herath , J.W.
TI  - Sri Lanka Minerals
SN  - 9559087002
U1  - 555.493 
PY  - 1990///
CY  - Piliyandala
PB  - Ceramic Research and Development Centre
KW  - ECONOMIC GEOLOGY SRI LANKA
KW  - NATURAL SCIENCES
KW  - GEOLOGY SRI LANKA
KW  - MINERALS SRI LANKA CATALOGUE
ER  -