| 1 | |
| Researcher: | Dharam |
| Guide: | Nambiar, D K |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Mehta, Dharam Dev |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Yadava, Dharam Raj Singh |
| University: | University of Allahabad |
| Language: | English |