Effects of organic manures on the physicochemical properties of crude oil polluted soils
N. A. Obasi1*, Eberechukwu Eze2, D. I. Anyanwu2 and U. C. Okorie1
1Department of Science Laboratory Technology, Akanu Ibiam Federal Polytechnic, Unwana, Afikpo, Ebonyi State, Nigeria.
2Department of Plant Science and Biotechnology, University of Port Harcourt, Port Harcourt, Rivers State, Nigeria.
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