| 1 | India's mercantile relations with the outside world C. 322 B C to A D 550 |
| Researcher: | Rakesh, Kumar |
| Guide: | Aggrawal, R S |
| University: | Ch Charan Singh University |
| Language: | English |
| 2 | |
| Researcher: | Jain, Kailash Chand |
| Guide: | Yadav, G P |
| University: | Ch Charan Singh University |
| Language: | English |
| 3 | Important trade centres and routes in Northern India, C 322 B.C-500A.D |
| Researcher: | Agarwal, Ramsewak |
| Guide: | Vashishtha, G S |
| University: | Ch Charan Singh University |
| Language: | English |
| 4 | |
| Researcher: | Sharma, Rajendra Prasad |
| Guide: | Chand, Bhupesh |
| University: | Ch Charan Singh University |
| Language: | English |
| 5 | |
| Researcher: | Goel, Sarita |
| Guide: | Chatterjee, V R |
| University: | Ch Charan Singh University |
| Language: | English |
| 6 | |
| Researcher: | Virendra, Bsushma |
| Guide: | Chandra, Bhopesh |
| University: | Ch Charan Singh University |
| Language: | English |