M. Z. Karim, M.N. Amin, M.A.K. Azad, F. Begum, M.M. Rahman, M.M. Islam and R. Alam
Journal of Biological Sciences 3 ( 6 ): 553 - 560 , 2003
M. Z. Karim, M.N. Amin, M.A. Hossain, S. Islam, Faruk Hossin and R. Alam
Journal of Biological Sciences 2 ( 10 ): 682 - 685 , 2002