Domestic Sludge and Fish Pond Effluents in the Municipality of Pentecoste, Ceará State, Brazil - Doi: 10.4025 actascitechnol.V34i4.12004. Acta Sci. Technol. 2012, 34 (4), 405-412. https://doi.org/10.4025/actascitechnol.v34i4.12004.