Nazir Hussain, G.D. Khan, M. Tahir, F. Mujeeb, M. Arshad Ullah and Afzal Ahmad
Asian Journal of Plant Sciences 1 ( 1 ): 15 - 17 , 2002
M. Arshad Ullah, M. Sarfraz, M. Sadiq, S.M. Mehdi and G. Hassan
Asian Journal of Plant Sciences 1 ( 1 ): 22 - 23 , 2002
M. Arshad Ullah, M. Sarfraz, S.M. Mehdi, M. Sadiq, G. Hassan and M. Jamil
Asian Journal of Plant Sciences 1 ( 3 ): 277 - 278 , 2002