| 81 | ||
| Researcher: | Jnr Chukwudi, Obisi Christopher | |
| Guide: | Dixit, M C | |
| University: | Savitribai Phule Pune University | |
| Language: | English | |
| Shodhganga | ||
| 82 | ||
| Researcher: | YULIANA YIMARA CHRISTOPHER HERRERA | |
| Guide: | HERMGENES FERNNDEZ MARN | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||
| 83 | ||
| Researcher: | YULIANA YIMARA CHRISTOPHER HERRERA | |
| Guide: | HERMGENES FERNNDEZ MARN | |
| University: | Acharya Nagarjuna University, Guntur | |
| Language: | English | |
| Shodhganga | ||