| 1 | |
| Researcher: | Sohan Singh |
| Guide: | Dhillon, B S |
| University: | Punjab Agricultural University |
| Language: | English |
| 2 | |
| Researcher: | Kashyap, Amar Singh |
| Guide: | Chadha, T R |
| University: | Himachal Pradesh Krishi Vishwavidyalaya |
| Language: | English |
| 3 | Studies on the effect of pruning on the production of apple trained by different systems |
| Researcher: | Singh, B P |
| Guide: | Srivastava, R P |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 4 | Studies on the nitrogen and potash nutrition in apple in relation to yield and quality |
| Researcher: | Bana, Devinder Singh |
| Guide: | Singh, R P |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |