Authors: Costa, RHR Bavaresco, ASL Medri, W Philippi, LS

Citation: Rhr. Costa et al., Tertiary treatment of piggery wastes in water hyacinth ponds, WATER SCI T, 42(10-11), 2000, pp. 211-214

Authors: Philippi, LS da Costa, RHR Sezerino, PH

Citation: Ls. Philippi et al., Domestic effluent treatment through integrated system of septic tank and root zone, WATER SCI T, 40(3), 1999, pp. 125-131