Muhammad Naeem, Shakeel Ahmed and Muhammad Latif
Asian Journal of Plant Sciences 1 ( 2 ): 99 - 100 , 2002
Shakeel Ahmed, A. Hassan, K. Alam, M. A. Al-Shalabi and T. Inui
Journal of Applied Sciences 2 ( 11 ): 1034 - 1038 , 2002
Shakeel Ahmed, Muhammad Saleem Jilani, Abdul Ghaffoor, Kashif Waseem and Saif-ur-Rehma
Journal of Biological Sciences 1 ( 4 ): 256 - 258 , 2001
Muhammad Akram Nasir, Shafqat Ali Syed, Muhammad Afzal, Shakeel Ahmed and Attiq Akhter
Journal of Biological Sciences 1 ( 5 ): 341 - 342 , 2001
Shakeel Ahmed and Muhammad Aslam
Pakistan Journal of Biological Sciences 3 ( 12 ): 2163 - 2164 , 2000
Aamir Nawaz, D. M. Zahid, Muhammad Qasim and Shakeel Ahmed
Pakistan Journal of Biological Sciences 7 ( 1 ): 14 - 16 , 2004