Items where Author is "Umar, S."

Shabanda, I. S. and Kilgori, S. A. and Umar, S. and Aminu, M. H. (2014) Selected Trace Heavy Metals Concentrations in Well and Borehole Water in Aliero Metropolis. International Research Journal of Pure and Applied Chemistry, 4 (6). pp. 880-886. ISSN 22313443