| 1 | development of organisation theory and the search for organisational purpose |
| Researcher: | Sen Ratna |
| University: | University of Calcutta |
| Language: | English |
| 2 | Synthetic studies in bridged-ring and condensed cyclic systems. |
| Researcher: | Chakraborty, Ratna |
| Guide: | Ghatak, U R |
| University: | Jadavpur University |
| Language: | English |
| 3 | |
| Researcher: | Verma, Ratna |
| University: | University of Delhi |
| Language: | English |
| 4 | |
| Researcher: | Chattopadhyay, Ratna |
| Guide: | Choudhury, D KMaity, C R |
| University: | University of Burdwan |
| Language: | English |
| 5 | |
| Researcher: | Ramchandani, Ratna |
| University: | University of Rajasthan |
| Language: | English |
| 6 | |
| Researcher: | Ratna Kumari, B |
| Guide: | Parmaji, S |
| University: | Osmania University |
| Language: | English |