| 1 | ||
| Researcher: | Patel, Jigna H | |
| Guide: | Thakar, Vrinda S | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Patel, Jigna Hamirbhai | |
| Guide: | Thaker, Vrinda S. | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| 3 | Problem and the prospects of export marketing with reference to gems and jewellery | |
| Researcher: | Patel , Jigna Manharbhai | |
| Guide: | Joshi, Shekar Madhav | |
| University: | Savitribai Phule Pune University | |
| Language: | English | |
| Shodhganga | ||