| 21 | Constitutions in ancient India from early vedic times to the time of Harsha |
| Researcher: | Verma, R N |
| University: | University of Rajasthan |
| Language: | English |
| 22 | |
| Researcher: | Verma, R T J R |
| Guide: | Pilo, Bonny |
| University: | Maharaja Sayajirao University of Baroda |
| Language: | English |