Md. Abdul Baten, Begum Samsun Nahar, Hisashi Kon and Nobuhiro Matsuoka
Pakistan Journal of Biological Sciences 4 ( 1 ): 20 - 23 , 2001
Begum Samsun Nahar and Takeshi Ikeda
Pakistan Journal of Biological Sciences 4 ( 3 ): 301 - 308 , 2001
S. K. Manna, Md. Abdul Baten, Begum Samsun Nahar and Najrul Islam
Pakistan Journal of Biological Sciences 4 ( 2 ): 188 - 192 , 2001