Md. Abul Kalam Azad, Katsumi Ishikawa, A.K. Chowdhury and Naima Islam
Asian Journal of Plant Sciences 4 ( 2 ): 164 - 170 , 2005
Katsumi Ishikawa, Md. Abul Kalam Azad and Naima Islam
Journal of Biological Sciences 5 ( 3 ): 279 - 282 , 2005