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      Kinetics of selected Materials in Surface Hardening of Spare PartsNSE Technical Transactions.
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      Evaluation Of Locally-Sourced Liming Materials For Acid Soils In Akwaibom...A greenhouse experiment was conducted to evaluate the shells of molluscs, which are known to have high contents of calcium carbonate (CaCo) and which are abundant in the coastal...
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      Difference and Correlation of Circulation and e-Library Use of Materials in...Correlation of Circulation and e-Library Use
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      Improvisation of Materials from Local Resources for Demonstrative...Comfort Ekpo (Ed) Strategies Education – A Book of Reading. UniUyo: Institute of Education.
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      Materials and sourcesIn E. E. Okpara (Ed.). Environmental awareness training manual. Lagos: Friedrich Ebert Foundation and Nigerian Environmental Study/Action Team.