Amer- Zareen, Imran Ali Siddiqui and M. Javed Zaki
Pakistan Journal of Biological Sciences 3 ( 3 ): 478 - 480 , 2000
Imran Ali Siddiqui, Amer- Zareen and S. Shahid Shaukat
Pakistan Journal of Biological Sciences 4 ( 3 ): 356 - 358 , 2001