| 1 | Prachin Bharat mein Kautilya kee videshniti ke pariprekshya mein antrarajiya sambandh |
| Researcher: | Jain, Usha |
| Guide: | Bagga, S S |
| University: | University of Madras |
| Language: | Hindi |
| 2 | |
| Researcher: | Thakkar, Usha |
| Guide: | Mehta, Usha |
| University: | University of Mumbai |
| Language: | English |