PATERNIANI, J. E. S., DA SILVA, M. J. M., PIRES RIBEIRO, T. A. and AIROLDI, R. P. D. S. (2008) “THE IMPORTANCE OF THE VALUATION OF WATER QUALITY IN IRRIGATION PROJECTS”, Brazilian Journal of Biosystems Engineering. Tupã, São Paulo, Brazil, 2(3), pp. 223–230. doi: 10.18011/bioeng2008v2n3p223-230.