Edwin Kimutai Kanda, Aidan Senzanje, Tafadzwanashe Mabhaudhi, & Shadrack Chisenga Mubanga. (2020). Nutritional yield and nutritional water productivity of cowpea (Vigna unguiculata L. Walp) under varying irrigation water regimes . Water SA, 46(3 July). https://doi.org/10.17159/wsa/2020.v46.i3.8651