Items where Author is "Onwonga, Richard N."
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Lelei, Joyce J. and Onwonga, Richard N. and Macharia, Joseph K. (2014) Influence of Amendments Added to Acid Soils on Biochemical Properties, Nitrogen Uptake and Hybrid Maize Yields in Nakuru County, Kenya. International Journal of Plant & Soil Science, 3 (5). pp. 467-484. ISSN 23207035