Nwaugo, V.O., Onyeagba, R.A., Umeham, S.N. e Azu, N. 2007. EFFECT OF PHYSICOCHEMICAL PROPERTIES AND ATTACHMENT SURFACES ON BIOFILMS IN CASSAVA MILL EFFLUENT POLLUTED OLOSHI RIVER, NIGERIA. Estudos de Biologia. 29, 66 (nov. 2007). DOI:https://doi.org/10.7213/reb.v29i66.22211.