A. Sulaiman, M.R. Zakaria, M.A. Hassan, Y. Shirai and Z. Busu
American Journal of Environmental Sciences 5 ( 5 ): 639 - 646 , 2009
K. Simarani, M.A. Hassan, S. Abd-Aziz, M. Wakisaka and Y. Shirai
Asian Journal of Biotechnology 1 ( 2 ): 57 - 66 , 2009
A.S. Baharuddin, M. Wakisaka, Y. Shirai, S. Abd-Aziz, N.A. Abdul Rahman and M.A. Hassan
International Journal of Agricultural Research 4 ( 2 ): 69 - 78 , 2009
S.K. Hong, Y. Shirai, A.R. Nor Aini and M.A. Hassan
Research Journal of Environmental Sciences 3 ( 5 ): 552 - 559 , 2009