| 1 | ||
| Researcher: | Singh, Nirmal | |
| Guide: | Sharma, Bhartendu | |
| University: | Mahatma Jyotiba Phule Rohilkhand University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Nirmal Kumar | |
| Guide: | Sharma, O P | |
| University: | Mahatma Jyotiba Phule Rohilkhand University | |
| Language: | English | |
| 3 | ||
| Researcher: | Gupta, Nirmal Chandra | |
| Guide: | Baslas, R K | |
| University: | Mahatma Jyotiba Phule Rohilkhand University | |
| Language: | English | |