Abdul Faheem Khan, Anwar Manzoor Rana, Misbah-ul-Islam, Imran Masood and Tahir Abbas
Journal of Applied Sciences 1 ( 3 ): 317 - 320 , 2001
Mazhar U. rana, Misbah-ul-Islam and Tahir Abbas
Journal of Applied Sciences 2 ( 12 ): 1110 - 1114 , 2002