. M . khalaf, J. (2013). Effect of extracts of some plants in biological activities of cowpea beetle Callosobruchus maculatus (F.) (Bruchidae:Coleoptera). , 8(2), 7-17.
Jinan . M . khalaf. "Effect of extracts of some plants in biological activities of cowpea beetle Callosobruchus maculatus (F.) (Bruchidae:Coleoptera)". , 8, 2, 2013, 7-17.
. M . khalaf, J. (2013). 'Effect of extracts of some plants in biological activities of cowpea beetle Callosobruchus maculatus (F.) (Bruchidae:Coleoptera)', , 8(2), pp. 7-17.
. M . khalaf, J. Effect of extracts of some plants in biological activities of cowpea beetle Callosobruchus maculatus (F.) (Bruchidae:Coleoptera). , 2013; 8(2): 7-17.