Items where Author is "Onwonga, R. N."
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Namoi, N. L. and Onwonga, R. N. and Onyango, C. M. and Karuku, G. N. and Kathumo, V. M. (2014) Assessment of Soil Nutrient Balances in Organic Based Cassava (Manihot esculenta Crantz) and Sorghum (Sorghum bicolor (L.) Moench) Cropping Systems of Yatta Subcounty, Kenya. American Journal of Experimental Agriculture, 4 (12). pp. 1557-1578. ISSN 22310606