Issa, Falah, Jaber Jassim Abo Tlasha, & 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 [Online], 5.5 (2018): 710- 716. Web. 24 Nov. 2019