| 1 | A study on conditions of child labour with special reference to Kokrajhar district in Assam | |
| Researcher: | Das, Dinesh | |
| Guide: | Bagchi, K K | |
| University: | University of North Bengal | |
| Language: | English | |
| Shodhganga | ||
| 2 | Growth of commercial taxes in Bihar, from 1951-52 to 1975-76 | |
| Researcher: | Das, Dinesh Lal | |
| Guide: | Sinha, S P | |
| University: | Magadh University | |
| Language: | English | |