H. Asilian Mahabady, M. Omidvar, A. Rezaee, A. Khavanin and S. B. Mortazavi
Iranian Journal of Environmental Health Science & Engineering 4 ( 4 ): 235 - 242 , 2007
R. Noorzad, A. Tahmasebi Poor and M. Omidvar
Journal of Applied Sciences 8 ( 2 ): 369 - 373 , 2008