WASET
Eludoyin, O. , Aiyeloja, A. , Ndife, O. (2014). 'Spatial Analysis of Trees Composition, Diversity and Richnesss in the Built up Areas of University of Port Harcourt, Nigeria'. World Academy of Science, Engineering and Technology, Open Science Index 86, International Journal of Environmental and Ecological Engineering, 8(2), 142 - 146.