| 1 | |
| Researcher: | Sengupta, Sankar |
| University: | University of Calcutta |
| Language: | English |
| 2 | |
| Researcher: | Roy, Uday Sankar |
| University: | Visva Bharati |
| Language: | English |
| 3 | |
| Researcher: | Narayana Pillai, Sankar |
| University: | Gujarat Agricultural University |
| Language: | English |
| 4 | |
| Researcher: | Bhattacharya, Sankar Narayan |
| Guide: | Tandon, A N |
| University: | University of Delhi |
| Language: | English |