| 1 | ||
| Researcher: | Purkayastha, S | |
| Guide: | Gupta, S and Biswas | |
| University: | Assam University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Purkayastha, Proloy | |
| Guide: | Das, N C | |
| University: | Jadavpur University | |
| Language: | English | |
| 3 | later novels of William Golding: a study of content and form | |
| Researcher: | Purkayastha, Juthika | |
| Guide: | Kotoky, P | |
| University: | Gauhati University | |
| Language: | English | |
| 4 | ||
| Researcher: | Ashitara, Purkayastha | |
| Guide: | Teli, M D | |
| University: | University of Mumbai | |
| Language: | English | |
| 5 | Pursuit of Bengali literature in Barak Valley: Emergency and evoluation of modernity | |
| Researcher: | Roma, Purkayastha | |
| Guide: | Bhattacharya, Tapodhir | |
| University: | Assam University | |
| Language: | English | |
| 6 | ||
| Researcher: | Purkayastha, Suvesh | |
| University: | University of Calcutta | |
| Language: | English | |
| 7 | ||
| Researcher: | Purkayastha, Syamal | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 8 | Some studies on application of soft computational techniques to optimal operation of power systems | |
| Researcher: | Purkayastha, Biswajit | |
| Guide: | Purkayastha, BipulshyamSinha, Nidul | |
| University: | Assam University | |
| Language: | English | |
| Shodhganga | ||
| 9 | Developmental Physiology and Biochemistry of Somatic Embryogenesis in Pinus Kesiya Royle Ex. Gord | |
| Researcher: | Purkayastha, Sanghamitra | |
| Guide: | Tandon, Promod | |
| University: | North Eastern Hill University | |
| Language: | English | |
| 10 | ||
| Researcher: | Purkayastha, Bhaskar | |
| Guide: | Gupta, M Das | |
| University: | University of North Bengal | |
| Language: | English | |
| 11 | Developmental physiology and biochemistry of somatic embryogenesis in pinus kesiya royle ex gord | |
| Researcher: | Purkayastha, Sanghamitra | |
| Guide: | Tandon, Pramod | |
| University: | North Eastern Hill University | |
| Language: | English | |
| Shodhganga | ||
| 12 | ||
| Researcher: | Purkayastha, Sharmshtha | |
| University: | Guru Jambheshwar University | |
| Language: | English | |
| 13 | Investigation in supersymmetric and Non-Supersymmetric unified theories | |
| Researcher: | Purkayastha, Bornali | |
| Guide: | Parida, M K | |
| University: | North Eastern Hill University | |
| Language: | English | |
| 14 | ||
| Researcher: | Purkayastha, Anjana | |
| Guide: | Bhowmick, G | |
| University: | Gauhati University | |
| Language: | English | |
| 15 | ||
| Researcher: | Purkayastha, Sujata | |
| Guide: | Sinha, KP | |
| University: | Gauhati University | |
| Language: | English | |
| 16 | Investigation in supersymmetric and non supper symmetric unified theories | |
| Researcher: | Purkayastha, Bornail | |
| Guide: | Parida, M K | |
| University: | North Eastern Hill University | |
| Language: | English | |
| 17 | ||
| Researcher: | Purkayastha, Mira | |
| University: | University of Calcutta | |
| Language: | English | |
| 18 | ||
| Researcher: | Purkayastha, Pratima | |
| Guide: | Chatterjee, J N | |
| University: | Patna University | |
| Language: | English | |
| 19 | ||
| Researcher: | Purkayastha, Sujata | |
| Guide: | Singhal, K P | |
| University: | Gauhati University | |
| Language: | English | |
| 20 | Synthetic studies on heterocycles using oxoketene-S, S, S, N and O-S acetals | |
| Researcher: | Purkayastha, Makhanlal | |
| Guide: | Junjappa, H | |
| University: | North Eastern Hill University | |
| Language: | English | |