| 1 | Studies on sclerotium rolfsil sacc inciting seedling blight in apple |
| Researcher: | Bhardwaj, Laxmi Nand |
| Guide: | Aggrawal, R K |
| University: | Himachal Pradesh Krishi Vishwavidyalaya |
| Language: | English |
| 2 | Studies on apple canker caused by Sphaeropsis malerum Berk and its control |
| Researcher: | Singh, Dhanbir |
| Guide: | Aggrawal, R K |
| University: | Himachal Pradesh Krishi Vishwavidyalaya |
| Language: | English |