Jayasanaka, H. P. W. P.; Yapa, L.G.D.D.; Kethmi, G.A.P.
(Faculty of Commerce and Management Studies, University of Kelaniya Sri Lanka, 2022)
Globally, there is much concern about food security. As per the United Nations’ Committee, food security is defined as all people, at all times, having physical, social, and economic access to sufficient, safe, and nutritious ...