Issa, Falah Hasan, Jaber Jassim Abo Tlasha, and Huda Hussein Herby. “Effect of Plant Extraction (Hibiscus, Black Grain and Fenugreek) on Growth and Yield of Bean (Viacia Faba L.)”. Journal of Kerbala for Agricultural Sciences 5, no. 5 (March 5, 2018): 710–716. Accessed May 18, 2024. http://journals.uokerbala.edu.iq/index.php/Agriculture/article/view/573.