| 1 | |
| Researcher: | Anand, Surendra Pal Singh |
| University: | University Of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Bhatia, Surendra Pal Singh |
| University: | University of Roorkee |
| Language: | English |
| 3 | |
| Researcher: | Anand, Surendra Pal Singh |
| Guide: | Kushwaha, R S |
| University: | University of Delhi |
| Language: | English |