TY  - BOOK
AU  - Iyer, L.A.N
TI  - Indiayile Ratnangal: Indian Precious Stones (ഇന്ത്യയിലെ രത്നങ്ങൾ)
U1  - 553.80954 
PY  - 1974///
CY  - Thiruvanthapuram
PB  - Kerala Bhahsha Institute
KW  - Geology
KW  - Economic Geology
KW  - Gems
KW  - Ornamental Stones
KW  - Indian Precious Stones
ER  -