Nazir Hussain, Arshad Ali, A.G. Khan, Obaid-Ur-Rehman and M. Tahir
Asian Journal of Plant Sciences 2 ( 5 ): 445 - 448 , 2003
Nazir Hussain, Zahid Saeed, M. Tahir, Abdul Bari, N. M. Hassan and Afzal Ahmad
Journal of Biological Sciences 2 ( 2 ): 89 - 91 , 2002
K. Iqbal, A. Tanveer, A. Ali, M. Ayub and M. Tahir
Pakistan Journal of Biological Sciences 1 ( 3 ): 212 - 214 , 1998