Muhammad Siddique Javed, Asghar Ali and Hammad Badar
Journal of Applied Sciences 1 ( 3 ): 345 - 346 , 2001
Bashir Ahmad, Shahid Bashir Khokhar and Hammad Badar
Journal of Applied Sciences 1 ( 3 ): 409 - 412 , 2001
Muhammad Qasim, Hammad Badar and Shahid Bashir Khokhr
Journal of Applied Sciences 2 ( 5 ): 544 - 549 , 2002