| 1 | |
| Researcher: | Nand Lal |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 2 | |
| Researcher: | Nand, Lal |
| Guide: | Verma, H C |
| University: | Maharshi Dayanand University |
| Language: | Hindi |
| 3 | |
| Researcher: | Tiwari, Nand Lal |
| Guide: | Pandey, Shiv Prasad |
| University: | Guru Ghasidas University |
| Language: | Hindi |