M. G. Ali, R.E. L. Naylor and S. Matthews
Pakistan Journal of Biological Sciences 6 ( 10 ): 910 - 917 , 2003
M. G. Ali, R.E. L. Naylor and S. Matthews
Pakistan Journal of Biological Sciences 6 ( 12 ): 1070 - 1076 , 2003
M. Z. Alam, T. Stuchbury, R.E. L. Naylor and M. A. Rashid
Pakistan Journal of Biological Sciences 6 ( 12 ): 1059 - 1066 , 2003