1. Environmental Management and Crop Production Unit, College of Agriculture, Engineering and Science, Bowen University, Iwo, Nigeria
2. Department of Geography, Obafemi Awolowo University, Ile-Ife, Nigeria
3. Pure and Applied Biology Programme, College of Agriculture, Engineering and Science, Bowen University, Iwo, Nigeria
4. Mathematics Programme, College of Agriculture, Engineering and Science, Bowen University, Iwo, Nigeria