Rahmatullah, G. Nabi, M. Salim and M.S. Zia
Pakistan Journal of Biological Sciences 2 ( 2 ): 462 - 465 , 1999
Banaras H. Niazi, Jelte Rozema and M. Salim
Pakistan Journal of Biological Sciences 2 ( 2 ): 466 - 471 , 1999
G. Nabi, M. Salim and Rahmatullah
Pakistan Journal of Biological Sciences 2 ( 3 ): 911 - 913 , 1999
B. H. Niazi, J. Rozema, R. Amin, M. Salim and A. Rashid
Pakistan Journal of Biological Sciences 2 ( 3 ): 595 - 598 , 1999