TY  - BOOK
AU  - Ariyarathna,D.H
TI  - GEMS OF SHIRI LANKA
SN  - 9559549905
U1  - 553.809  
PY  - 0000///The Shri Lanka Association for Advancement of Science
CY  - -
PB  - 1976
KW  - මැණික්
KW  - gems
ER  -