| 1 | ||
| Researcher: | Renuka O | |
| Guide: | Maruthamuthu K | |
| University: | Periyar University | |
| Language: | English | |
| Shodhganga | ||
| 2 | A study of customer satifaction about mobile phone handsets in Salem town | |
| Researcher: | Obuli krishnan O | |
| Guide: | Natarajan M | |
| University: | Periyar University | |
| Language: | English | |
| Shodhganga | ||