Modi, Albert Thembinkosi.Dladla, Ladyfair Ntokozo Thobekile.2020-01-082020-01-0820172017https://researchspace.ukzn.ac.za/handle/10413/16724Master of Science in Crop Science. University of KwaZulu-Natal, Pietermaritzburg, 2017.Abstract available in PDF file.enVitamin A deficiency.Sweet potato.Nutritional water productivity.Crop water requirements.Water regime.Thesis