“Effect of Zam Zam Water and Plant Extracts on Germination and Seedling Growth of Hibiscus Esculentus and Effect Upon Growth of Rhizoctonia Solani ”. 2011. Journal of Madenat Alelem 3 (1): 48-62. https://journal.mauc.edu.iq/index.php/JMAUC/article/view/266.