Inayat Ullah Awan, Muhammad Zubair Sulamani, Khalil Ahmad and M. Safdar Baloch
Pakistan Journal of Biological Sciences 1 ( 4 ): 264 - 266 , 1998
Muhammad Ayyaz Khan, Zahid Usman, Khalil Ahmad, M. Safdar Baloch and M. Sadiq
Pakistan Journal of Biological Sciences 2 ( 3 ): 735 - 736 , 1999
Hayatullah Khan, Muhammad Ayaz Khan, Iqtidar Hussain, Asgher Aziz Malik and M. Safdar Baloch
Pakistan Journal of Biological Sciences 3 ( 8 ): 1231 - 1233 , 2000