%0 Journal Article %T Energy dispersive X-Ray fluorescence determination of minor and major elements in soils of Mambilla Plateau Northeastern Nigeria %A Donatus R. B. %A Isaac E. %A Joseph B. %A Maitera O. N. %A Riki Y. E. %A Tadzabia K. %A Yerima E. A. %J - %D 2019 %R 10.5897/JECE2018.0442 %U https://academicjournals.org/journal/JECE/article-abstract/E555F4160279