Items where Author is "Onwualu-John, Josephine N."
![[up]](/style/images/multi_up.png)
Up a levelGroup by: Item Type | No Grouping
Number of items: 1.
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