| 21 | A study on the condition of labour engaged in the road and building construction industry in Tripura | |
| Researcher: | Guhathakurta, Sambhunath | |
| Guide: | Sen, S N | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 22 | ||
| Researcher: | Lalwani, Gita | |
| Guide: | Sen, S N | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 23 | Economic development and inflation with special reference to India | |
| Researcher: | Dutta, Amar Nath | |
| Guide: | Sen, S N | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||