| 1 | ||
| Researcher: | Arya, R S | |
| Guide: | Sharma, C L | |
| University: | University of Roorkee | |
| Language: | English | |
| 2 | ||
| Researcher: | Arya, R C | |
| Guide: | Verma, S K | |
| University: | Central Institute of English and Foreign Languages | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Arya, R P | |
| Guide: | Shukla, B P | |
| University: | Barkatullah Vishwavidyalaya | |
| Language: | English | |