| Author(s) | Topic |
| Nzeh and Anionwo | Cocoyam Marketing in Nigerian Economy. Issues and Challenges |
| Obetta and Achike | Analysis of Price Instability and Determinants of Price Difference of Tomato in Nigeria |
| Author(s) | Topic |
| Nzeh and Anionwo | Cocoyam Marketing in Nigerian Economy. Issues and Challenges |
| Obetta and Achike | Analysis of Price Instability and Determinants of Price Difference of Tomato in Nigeria |