| 1 | Girijan Cooperative Cooperation and tribal development with special reference to Warangal District. |
| Researcher: | Rao, Mohan S jagan |
| Guide: | Ramaiah, P |
| University: | Kakatiya University |
| Language: | English |
| 2 | |
| Researcher: | Sarangadharan, M |
| Guide: | Purushothaman Nair, C N |
| University: | University of Calicut |
| Language: | English |