Mujeeb ur Rahman, Shereen Gul and Wasim A. Farooqi
Pakistan Journal of Biological Sciences 2 ( 1 ): 131 - 133 , 1999
Mujeeb ur Rahaman, Shereen Gul and Wasim A. Farooqi
Pakistan Journal of Biological Sciences 2 ( 1 ): 141 - 144 , 1999