| 1 | study of petroleum industry and its impact on the Nigerian economy: Problems and prospects |
| Researcher: | Felix, Folajimi Akindunni |
| Guide: | Hindocha, D H |
| University: | Shivaji University |
| Language: | English |
| 2 | |
| Researcher: | Joseph Felix, G |
| Guide: | Abraham, C M |
| University: | Bharathiar University |
| Language: | English |