| 1 | |
| Researcher: | Metha, Suresh Chandra |
| Guide: | Nagaratnam, A |
| University: | University Of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Singh, Dinesh Chandra |
| Guide: | Srivastava, S R |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Chandra Kesavulu Naidu, D |
| Guide: | Venugopal, N |
| University: | Sri Venkateswara University |
| Language: | English |