Johar Ali, Jehan Bakht, Mohammad Shafi, Sherin Khan and Wajid Ali Shah
Asian Journal of Plant Sciences 1 ( 4 ): 367 - 369 , 2002
Zia- ul- Islam, Sherin Khan, Jehan Bakht and Wajid Ali Shah
Asian Journal of Plant Sciences 1 ( 5 ): 510 - 512 , 2002
Nazim Hussain, Imran Haider Shamsi, Sherin Khan, Habib Akbar and Wajid Ali Shah
Asian Journal of Plant Sciences 2 ( 2 ): 242 - 246 , 2003
Sharifullah Khan, Sherin Khan and Bakht Roidar Khan
Pakistan Journal of Biological Sciences 3 ( 12 ): 2053 - 2054 , 2000