M. R. Salik, Faqir Muhammad and M. Aslam Pervez
Pakistan Journal of Biological Sciences 3 ( 8 ): 1260 - 1261 , 2000
M. Raza Salik, Faqir Muhammad and M. Amin Shakir
Pakistan Journal of Biological Sciences 3 ( 9 ): 1375 - 1376 , 2000