Ismail, I. A., S. E. El-Gengaihi, and A. Affifi. “BIOLOGICAL RESPONSE OF COWPEA BRUCHID, CALLOSOBRUCHUS MACULATUS (FAB.) (COLEOPTERA: BRUCHIDAE) TO COUMARIN EXTRACTS”. European Scientific Journal, ESJ, Vol. 10, no. 10, Sept. 2014, https://eujournal.org/index.php/esj/article/view/4220.