| 1 | ||
| Researcher: | Virmani, Ram Naresh | |
| Guide: | Singh, R P | |
| University: | University of Delhi | |
| Language: | English | |
| 2 | ||
| Researcher: | Lal, Ram NAresh | |
| Guide: | Lal, Ram NAresh | |
| University: | University of Delhi | |
| Language: | English | |
| 3 | ||
| Researcher: | Singh, Ram Naresh | |
| Guide: | Saxena, P C | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| Shodhganga | ||