N. Abdullahi, J.B. Sidik, O.H. Ahmed and M.H. Zakariah
Agricultural Journal 8 ( 6 ): 289 - 294 , 2013
N. Abdullahi, A. Kabir and M. Yushau
Journal of Entomology 8 ( 4 ): 398 - 403 , 2011
N. Abdullahi, Q. Majeed and T.I. Oyeyi
Journal of Entomology 8 ( 4 ): 391 - 397 , 2011