BAKA, Zakaria, and Younes RASHAD. 2016. “Alternative Control of Early Blight of Tomato Using Plant Extracts from Acacia Nilotica, Achillea Fragrantissima and Calotropis Procera”. Phytopathologia Mediterranea 55 (1):121-29. https://doi.org/10.14601/Phytopathol_Mediterr-17161.