| 1 | ||
| Researcher: | Chunder, Pratap Chandra | |
| Guide: | Bandopadhyaya, Narayan Chandra | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Gupta, Pratap Chandra Sen | |
| Guide: | Ray, H N | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||