| 1 | sark desho ke sath bharat ka vayapar - ak vishaleshanatmak adhyayan |
| Researcher: | Hameedullah |
| Guide: | Lalwani, Sushil J |
| University: | Jai Narain Vyas University |
| Language: | Hindi |
| 2 | |
| Researcher: | Karawashra, Mangla Ram |
| Guide: | Dave, R K |
| University: | Jai Narain Vyas University |
| Language: | Hindi |
| 3 | Rajasthan ke pathar udyog me vitiy prabandh (Jodhpur ke pathar udyog ka saveshan) |
| Researcher: | Singh, Ummed |
| Guide: | Kothari, Narendra |
| University: | Jai Narain Vyas University |
| Language: | Hindi |
| 4 | |
| Researcher: | Singh, Jitendra |
| Guide: | Lalwani, S J |
| University: | Jai Narain Vyas University |
| Language: | Hindi |