TY  - BOOK
AU  - Perera,N.M
TI  - Rajya bhasha prashnaya: samasamaj stawaraya
SN  - 9559150081
U1  - 305 
PY  - 2006///
CY  - Colombo
PB  - Young Socialists Manifestos
N1  - The Official Language Issue
ER  -