Said Mir Khan and Muhammad Wasim
Journal of Biological Sciences 1 ( 4 ): 198 - 200 , 2001
Pakistan Journal of Biological Sciences 2 ( 2 ): 344 - 346 , 1999
Said Mir Khan and Shams-ur- Rehman Khattak
Pakistan Journal of Biological Sciences 3 ( 8 ): 1299 - 1300 , 2000