TY  - BOOK
AU  - Gupthannayar, S. 
AU  - Krishnavariyar, N.V. 
TI  - Visvavijnanakosham. Malayalam, Vol. 12
U1  - 039 
PY  - 1998///
PB  - Sahitya Pravarthaka Co-operative Society Ltd. , Kottayam
KW  - Encyclopedia -- General -- Malayalam
ER  -