Mokgolo MJ, Mzezewa J, Odhiambo JJ. Poultry and cattle manure effects on sunflower performance, grain yield and selected soil properties in Limpopo Province, South Africa. S. Afr. J. Sci. [Internet]. 2019 Nov. 27 [cited 2024 Apr. 26];115(11/12). Available from: https://sajs.co.za/article/view/6410