- Anthropological linguistics--India--Assam (1)
- Anthropological linguistics--India--Madhya Pradesh (1)
- Areal linguistics (1)
- Bilingualism--India--Assam (1)
- Bilingualism--India--Madhya Pradesh (1)
- Communication--India--Assam (1)
- Communication--India--Madhya Pradesh (1)
- India--Administrative and political divisions (1)
- India--Languages (1)
- India--Languages--Congresses (1)
- Space and time in language (1)
- State governments--India--Congresses (1)