| 1 | ||
| Researcher: | Beena Kumari | |
| Guide: | Sharma, Jatinder DuttDewan, R K | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sam, Sonia | |
| Guide: | Girish Kumar, K | |
| University: | Cochin University of Science & Technology, Cochin | |
| Language: | English | |
| Shodhganga | ||