TY  - GEN
AU  - Mahapatra B.P.
AU  - Padmanabha P.
AU  - McConnell G.D.
AU  - Verma V.S.
TI  - The written languages of the world : : A survey of the degree and modes of use
U1  - 409 MAH 2 
PY  - 1989///.
CY  - India : 
PB  - Registrar General and Census Commissioner, 
KW  - Sociolinguistics
ER  -