TY  - BOOK
AU  - Dissanayake, C. B
AU  - Chandrajith, Rohana
TI  - Gem-bearing stream sediments of Sri Lanka geology and geochemistry
SN  - 9559371029
U1  - B3134 
PY  - 2003///
CY  - Colombo 
PB  - National Gem and Jewellery Authority
KW  - GEOLOGY
KW  - GEM
ER  -