| 1 | Political participation and democracy with special reference to Arunachal Pradesh | |
| Researcher: | Das, Tapan | |
| Guide: | Dhamala, Ranju R | |
| University: | Assam University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Synthesis and characterization of polymeric additives for lubricating oil | |
| Researcher: | Das, Tapan | |
| Guide: | Ghosh, Pranab | |
| University: | University of North Bengal | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Das, Tapan Kr | |
| Guide: | Bhowmick, K L | |
| University: | Bidhan Chandra Krishi Vishwavidyalaya | |
| Language: | English | |
| 4 | ||
| Researcher: | Das, Tapan Kumar | |
| University: | University of Calcutta | |
| Language: | English | |
| 5 | comprehensive statistical mechanical study of conducting liquids | |
| Researcher: | Das, Tapan Kumar | |
| Guide: | Joardar, Ramendranath | |
| University: | Jadavpur University | |
| Language: | English | |
| 6 | ||
| Researcher: | Das, Tapan Kumar | |
| Guide: | Bhowal, Sabooj Kumar | |
| University: | Jadavpur University | |
| Language: | English | |
| 7 | ||
| Researcher: | Das, Tapan Kumar | |
| Guide: | Bhowmick, K L | |
| University: | Bidhan Chandra Krishi Vishwavidyalaya | |
| Language: | English | |
| 8 | Studies on the heterochromatin in chromosomes and nuclei of some plant species | |
| Researcher: | Das, Tapan Kumar | |
| Guide: | Bhanja, Pradyot | |
| University: | University of Burdwan | |
| Shodhganga | ||
| 9 | Biochemical and genetical studies on the mutants of Aspergillus species | |
| Researcher: | Das, Tapan Kumar | |
| Guide: | Mrs, Kalyani Sen | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 10 | Studies on the heterochromatin in chromosomes and nuiclei of some plant species | |
| Researcher: | Das, Tapan Kumar | |
| Guide: | Bhanja, P | |
| University: | University of Burdwan | |
| Language: | English | |
| 11 | ||
| Researcher: | Das Tapan Sankar | |
| Guide: | Mukherjee Asha | |
| University: | Visva Bharti University | |
| Language: | English | |
| Shodhganga | ||
| 12 | Synthesis_ characterization and catalytic properties of microporous titanosilicate molecular sieves | |
| Researcher: | Das, Tapan Kumar | |
| Guide: | Sivasankerj, S | |
| University: | Savitribai Phule Pune University | |
| Language: | English | |
| Shodhganga | ||
| 13 | The contributions of professor Sudhir Ranjan Das in the field of Indian Archaeology and museums | |
| Researcher: | Das, Tapan Kumar | |
| Guide: | Das, Sudhir Ranjan | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 14 | Political process in a tribal community a study of Lepcha political behaviour | |
| Researcher: | Das, Tapan Kumar | |
| Guide: | n.d. | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||