Badar Naseem Siddiqui, Fawad Asif, Samra Iqbal, M.Z.Y. Hassan, Nadeem Ashraf Malik and M. Shahbaz Najwa
Journal of Applied Sciences 2 ( 11 ): 1002 - 1004 , 2002
M. Iqbal Zafar, Fawad Asif and Sultan Adil
Journal of Applied Sciences 3 ( 3 ): 158 - 166 , 2003
M. Iqbal Zafar, Fawad Asif and Rehana Qureshi
Journal of Applied Sciences 2 ( 11 ): 1039 - 1042 , 2002
M. Iqbal Zafar, Fawad Asif and Haq Nawaz Anwer
Journal of Applied Sciences 2 ( 11 ): 1044 - 1049 , 2002
M. Iqbal Zafar, Fawad Asif, M. Imran Khan and M. Shahbaz Bajwa
Journal of Applied Sciences 2 ( 12 ): 1115 - 1118 , 2002
Badar Naseem Siddiqui, Muhammad Zakaria Yousuf Hassan, Fawad Asif, Samra Iqbal, M. Shahbaz Bajwa and Nadeem Ashraf Mali
Journal of Applied Sciences 3 ( 3 ): 182 - 184 , 2003