| 1 | ||
| Researcher: | Sonia | |
| Guide: | Surinder Kumar | |
| University: | Maharshi Dayanand University | |
| Language: | English | |
| 2 | Economic analysis of demand for light travel vehicles in Punjab | |
| Researcher: | Vij, Sonia | |
| Guide: | Miglani, O P | |
| University: | Punjabi University | |
| Language: | English | |
| 3 | ||
| Researcher: | Chacko, Sonia | |
| Guide: | John, Varghese | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 4 | ||
| Researcher: | Lukas, Sonia | |
| Guide: | Pandey, Amarkant | |
| University: | Pandit Ravishanker Shukla University, Raipur | |
| Language: | Hindi | |
| 5 | Operational efficiency of industrial finance corporation of india | |
| Researcher: | Tiwari, Sonia | |
| Guide: | Kotia, P K | |
| University: | University of Rajasthan | |
| Language: | English | |