| 1 | |
| Researcher: | Upadhyaya, Gopal Krishna |
| Guide: | Verma, J S |
| University: | Mahatma Jyotiba Phule Rohilkhand University |
| Language: | English |
| 2 | |
| Researcher: | Venu Gopal, R |
| Guide: | Paravathiswara Rao, B |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Rama Gopal, Chodisetti |
| Guide: | Sarma, G A |
| University: | Andhra University |
| Language: | English |