Mineralization of pyrene (polycyclic aromatic hydrocarbon) in clay soil supplemented with animal organic carbon source von Umeojiakor, Chinwendu Theresa, Umeojiakor, A. O., Osarumwense, J. O., Walter, P. E., Anyikwa, S. O., Ifegbo, A. N., Nwanwe, C. C.

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Effect of Selected Tree Species on Maximizing Soil Organic Carbon Sequestration in Imo State, Nigeria von A. O., Umeojiakor

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Profile distribution of clay, Ca, Mg and K in some soils of the Savanna region of Nigeria von Obi, JC, Akinbola, GE, Ogunkunle, AO, Umeojiakor, AO

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Optimum tubing size prediction model for vertical multiphase flow during flow production period of oil wells von Nwanwe, C. C., Duru, U. I., Nwanwe, O. I., Chikwe, A. O., Ojiabo, K. T., Umeojiakor, C. T.

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