| 1 | ||
| Researcher: | Bhaskara Reddy, N | |
| Guide: | Bathaiah, D | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 2 | ||
| Researcher: | Basu, Amarendranath | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Jia Lal | |
| Guide: | Singh, Bani | |
| University: | University of Roorkee | |
| Language: | English | |
| 4 | ||
| Researcher: | Dubey, Girija Shanker | |
| Guide: | Pathak, K N | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||