| 1 | Bilaspur sambhag mein jansankhya kee audyogik sanrachana: Ek bahugolik vishleshan. |
| Researcher: | Thakur, Rajendra Kumar |
| Guide: | Koka, S L |
| University: | Guru Ghasidas University |
| Language: | Hindi |
| 2 | |
| Researcher: | Shukla, Rajendra Kumar |
| Guide: | Malviya, M L |
| University: | Guru Ghasidas University |
| Language: | Hindi |