6UBALUA A O. Cassava wastes: Treatment options and value addition alternatives [ J ]. African Journal of Biotechnology, 2007,6 (18): 2065 -2073.
7AROTUPIN D J. Evaluation of microorganisms from cassava waste water for production of amylase and eellulase [ J ]. Research Journal of Microbiology, 2007,2 ( 5 ) :475-480.