Mdoda, L., and A. Obi. “ANALYSIS OF PROFITABILITY OF SMALLHOLDER IRRIGATED FOOD PLOTS IN THE EASTERN CAPE PROVINCE OF SOUTH AFRICA”. Journal of Agribusiness and Rural Development, Vol. 53, no. 3, Oct. 2019, pp. 225–232, doi:10.17306/J.JARD.2019.01265.