| 1 | |
| Researcher: | Taneja, Harish Chander |
| Guide: | Tuteja, R K |
| University: | Maharshi Dayanand University |
| Language: | English |
| 2 | |
| Researcher: | Bakshi, Harish Chander |
| Guide: | Kaul, R NPuri, M C |
| University: | University Of Delhi |
| Language: | English |
| 3 | |
| Researcher: | Aggrawal, Harish Chander |
| Guide: | Nair, C R |
| University: | Punjabi University |
| Language: | English |