| 1 | study on some biochemical changes in relation to preparation and utilisation of compost | |
| Researcher: | Das, Sandip Kumar | |
| Guide: | Chakravarty, A | |
| University: | Bidhan Chandra Krishi Vishwavidyalaya | |
| Language: | English | |
| 2 | ||
| Researcher: | Das, Sandip Kumar | |
| Guide: | Banerjee, Sucharita | |
| University: | University of Calcutta, Kolkata | |
| Language: | Bengali | |
| 3 | ||
| Researcher: | Das, Sandip Kumar | |
| Guide: | Das, Pannalal | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Das, Sandip Kumar | |
| Guide: | n.d. | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||