Muhammad Amjad and Muhammad Akbar Anjum
Asian Journal of Plant Sciences 2 ( 9 ): 702 - 707 , 2003
Khalid Mehmood, Muhammad Afzal and Muhammad Amjad
Journal of Biological Sciences 1 ( 2 ): 60 - 61 , 2001
Khalid Mehmood, Muhammad Afzal and Muhammad Amjad
Journal of Biological Sciences 1 ( 1 ): 36 - 37 , 2001
Muhammad Akbar Anjum and Muhammad Amjad
Pakistan Journal of Biological Sciences 2 ( 3 ): 794 - 796 , 1999