Himayat Ullah Khan, Muhammad Ayub, Muhammad Qasim, Muhammad Subhan and Rahm Din
Journal of Biological Sciences 1 ( 2 ): 65 - 66 , 2001
Saeed Anwar, Bashir Ahmad, Muhammad Subhan, Waseem Gul and Nazar-ul-Islam
Journal of Biological Sciences 3 ( 11 ): 989 - 993 , 2003
Muhammad Subhan, Himayat Ullah Khan and Riazud Din Ahmad
Pakistan Journal of Biological Sciences 3 ( 12 ): 2087 - 2090 , 2000