J. Ukpebor

发表

A. Ifelebuegu, J. Ukpebor, B. Nzeribe-Nwedo, 2016, International Journal of Environmental Science and Technology.

J. Ukpebor, I. H. Ifijen, O. K. Ize-Iyamu, 2019, International Letters of Chemistry, Physics and Astronomy.

A. O. Onojeghuo, J. Ukpebor, E. Aigbokhan, 2010, Journal of environmental sciences.