Bharatiya Bhashaon ka Bhashashastriya Adhyayan
Varma, Vrajeshwar
Bharatiya Bhashaon ka Bhashashastriya Adhyayan - Agra Vinod Pustak Mandir 1965
Bharatiya Bhashaon ka Bhashashastriya Adhyayan - Agra Vinod Pustak Mandir 1965