DA FONSECA, A.F.; MELFI, Adolpho José ; MONTES, Célia Regina . Maize Growth and Changes in Soil Fertility After Irrigation with Treated Sewage Effluent. I. Plant Dry Matter Yield and Soil Nitrogen and Phosphorus Availability. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, New York, v. 36, n.13 & 14, p. 1965-1981, 2005.