DA SILVA, L. C., LUCCHESI, L. A. C., & KOEHLER, H. S. (2010). ALKALINE SEWAGE SLUDGE ADDED BY PHOSPORUS APPLIED ON AN OXISOL FROM ARAPOTI-PR-BRAZIL. Scientia Agraria, 11(5), 393–405. https://doi.org/10.5380/rsa.v11i5.20226