| 1 | study of political institutions in Ancient India from Vedic Age to 650 A D |
| Researcher: | Bhargava, Gopal Das |
| University: | Vikram University |
| Language: | English |
| 2 | |
| Researcher: | Rathore, Gopal Das |
| Guide: | Rathore, Gopal Das |
| University: | University of Delhi |
| Language: | English |