M.Z.A. Yahya, A.M.M. Ali, M.F. Mohammat, M.A.K.M. Hanafiah, M. Mustaffa, S.C. Ibrahim, Z.M. Darus and M.K. Harun
Journal of Applied Sciences 6 ( 6 ): 1287 - 1291 , 2006
M.Z.A. Yahya, M.K. Harun, A.M.M. Ali, M.F. Mohammat, M.A.K.M. Hanafiah, S.C. Ibrahim, M. Mustaffa, Z.M. Darus and F. Latif
Journal of Applied Sciences 6 ( 15 ): 3150 - 3154 , 2006