Adil A. Hayder (2023) “Biological effect for oils of harmala seeds peganum harmala L. and fenugreek Trigonella foenum - graecum L. in southern cowpea beetle Callosobruchus maculatus F. (Coleoptera: Chrysomelidae). Adil A. Hayder”, Tikrit Journal of Pure Science, 20(1), pp. 71–79. doi: 10.25130/tjps.v20i1.1138.