Sh. Muhammad Nawaz, Babar Shahbaz, Assad Farooq and Muhammad Asif
Journal of Applied Sciences 3 ( 10 ): 637 - 643 , 2003
Sh. M. Nawaz, Iftikhar Ahmad and Assad Farooq
Journal of Applied Sciences 2 ( 8 ): 800 - 803 , 2002
S.M. Nawaz, Iftikhar Ahmad and Assad Farooq
Journal of Applied Sciences 2 ( 6 ): 670 - 672 , 2002
Babar Shahbaz, Nisar Ahmad Jamil, Assad Farooq and Faisal Saleem
Journal of Applied Sciences 5 ( 2 ): 277 - 280 , 2005