M.A Turk, A.M. Tawaha, H. Taifour, A. Al-Ghzawi, I.W. Musallam, G.A. Maghaireh and Y.I. Al-Omari
Asian Journal of Plant Sciences 2 ( 2 ): 180 - 183 , 2003
M.A. Turk, A.M. Tawaha, N. Samarah and N. Allataifeh
Journal of Agronomy 2 ( 2 ): 101 - 108 , 2003