| 1 | ||
| Researcher: | Saroj Kumari | |
| Guide: | Sharma, K C and Tankeshwar | |
| University: | Himachal Pradesh University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sharma, Raman | |
| Guide: | Sharma, K C and Tankeshwar | |
| University: | Himachal Pradesh University | |
| Language: | English | |
| Shodhganga | ||