Overview of quantitative knowledge, attitude and practice of tomato traders on tomato hygiene and safety in Ethiopia and Burkina Faso - Gemeda, Biruk A.; Amenu, K.; Mego, Lina; Dione, Michel M.; Ilboudo, Guy S.; Lallogo, Valérie R.; Girma, S.; Kasim, K.; Taha, M.; Knight-Jones, Theodore J.D. (International Livestock Research Institute, 2021)