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M. A. Mannan, A. Begum, M.M. Rahman and M.M. Hossain
Pakistan Journal of Biological Sciences 6 ( 5 ): 488 - 492 , 2003
A. Begum, A. Ahad, M.O. Kaisar, M.M. Islam and M.K. Anam
Pakistan Journal of Biological Sciences 6 ( 22 ): 1897 - 1901 , 2003
A. Begum, A. Ahad, M.O. Kaisar, M.M. Islam and M.K. Anam
Pakistan Journal of Biological Sciences 6 ( 22 ): 1902 - 1906 , 2003