Mokgolo, Matome J., Jestino Mzezewa, and Jude J.O. Odhiambo. 2019. “Poultry and Cattle Manure Effects on Sunflower Performance, Grain Yield and Selected Soil Properties in Limpopo Province, South Africa”. South African Journal of Science 115 (11/12). https://doi.org/10.17159/sajs.2019/6410.