| 1 | Dramatic traditions in the Punjabi (from the hoary antiquity to the year 1930 AD) |
| Researcher: | Harcharan Singh |
| Guide: | Singh, Harcharan |
| University: | University of Delhi |
| Language: | English |
| 2 | Role of immunological tests in rapid diagnosis of bacterial meningitis |
| Researcher: | Harcharan Singh |
| Guide: | Lata Saini |
| University: | University of Delhi |
| Language: | English |
| 3 | |
| Researcher: | Kakkar, Harcharan Singh |
| Guide: | Kakkar, Harcharan Singh |
| University: | University of Delhi |
| Language: | English |
| 4 | |
| Researcher: | Kakar, Harcharan Singh |
| Guide: | Kakar, Harcharan Singh |
| University: | University of Delhi |
| Language: | English |
| 5 | |
| Researcher: | Sobti, Harcharan Singh |
| Guide: | Sobti, Harcharan Singh |
| University: | University of Delhi |
| Language: | English |