| 1 | Evaluation of open acromioplasty for chronic painful arc syndrome |
| Researcher: | Harpreet Singh |
| Guide: | Gautam, V K |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Rai, Harpreet Singh |
| University: | Thapar Institute of Engineering and Technology |
| Language: | English |
| 3 | Taxonomic studies on family bombidae from north-western himalaya |
| Researcher: | Ghattor, Harpreet Singh |
| Guide: | Saini, M S |
| University: | Punjabi University |
| Language: | English |