Taous Khan, Mansoor Ahmad, Hamayun Khan and Waqar Ahmad
Asian Journal of Plant Sciences 5 ( 2 ): 211 - 216 , 2006
Waqar Ahmad, Bashir Ahmad, Manzoor Ahmad, Zafar Iqbal, Muhammad Nisar and Mansoor Ahmad
Journal of Biological Sciences 3 ( 11 ): 1046 - 1049 , 2003