| 1 | ||
| Researcher: | Thakur, Raj Kumar | |
| Guide: | Dogra, G S | |
| University: | Dr Y S Parmar University of Horticulture and Forestry | |
| Language: | English | |
| 2 | ||
| Researcher: | Thakur, Raj Kumar | |
| Guide: | Kaur, Inderjeet | |
| University: | Himachal Pradesh University | |
| Language: | English | |
| Shodhganga | ||