F.A. Hayder Talukder, Sontosh Chandra Chanda, A.K.M. Golam Sarwar, P. K. Bhander and M. N. Islam
Pakistan Journal of Biological Sciences 4 ( 6 ): 665 - 667 , 2001
S. M. Rafiquzzaman, Sontosh Chandra Chanda, M.A. Yousuf Miah, M. Sariful Islam and H. Kabir
Pakistan Journal of Biological Sciences 5 ( 1 ): 29 - 31 , 2002