Items where Author is "Onwualu-John, Josephine N."
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Article
Onwualu-John, Josephine N. and Nwosu, J. I. (2019) Petrographic Assessment of Some Industrial Minerals in Selected Part of Southern Benue Trough, Nigeria. Journal of Geography, Environment and Earth Science International, 23 (1). pp. 1-7. ISSN 2454-7352