Purnendu Gain, Md. Mizanur Rahman, Noor-e-Alam Siddique, Md. Monirul Islam, Sanjay Kumar Adhikary, Purnendu Gain, Md. Mizanur Rahman and Noor-e-Alam Siddique
Pakistan Journal of Biological Sciences 7 ( 3 ): 331 - 334 , 2004