| 1 | Some aspects of economic development in ancient india from 4th century B C to 7th century A D |
| Researcher: | Lallanji, Gopal |
| University: | University of Allahabad |
| Language: | English |
| 2 | |
| Researcher: | Reddi, Gopal Yadem |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |
| Language: | English |
| 3 | |
| Researcher: | Raja Gopal, Balkrishnan |
| University: | University of Mysore |
| Language: | English |