| 1 | Structure of radio sources from inter-planetary scintillation  | 
| Researcher: | Bhandari, Satyendar Mal | 
| Guide: | Rao, U R | 
| University: | Gujarat University | 
| Language: | English | 
| 2 | Models of M 31 and of our galaxy and some problems relating to their structure  | 
| Researcher: | Bandyopadhyay, Kalpana | 
| Guide: | Basu, B N | 
| University: | Jadavpur University | 
| Language: | English | 
| 3 | |
| Researcher: | Gaur, Vichitra Prakash | 
| Guide: | Pandey, M C | 
| University: | Dr Bhimrao Ambedkar University | 
| Language: | English |