| 1 | ||
| Researcher: | Patnaik, Durga Prasad | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 2 | ||
| Researcher: | Patnaik, Durga Prasad | |
| Guide: | Anna krishna | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 3 | ||
| Researcher: | Durga, S A kumari | |
| Guide: | Isaac, L | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||