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Journal of Applied Sciences 4 ( 1 ): 90 - 92 , 2004
Mubashir Ahmad Khan, Haji Khan Keerio, Salahuddin Junejo, Riaz Noor Panhwar, Muhammad Aslam Rajput, Yar Muhammad Memon and Babar Raza Qazi
Journal of Applied Sciences 3 ( 4 ): 270 - 273 , 2003