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Becegato, V. A.; Onofre, S. B.; Cabral, J. B. P.; Figueiredo, O. A. R. MULTIVARIATE ANALYSIS USING GAMMA SPECTROMETRIC AND GEOCHEMICAL DATA IN AREA OF SUGAR CANE PLANTATION IN THE STATE OF PARANÁ BRAZIL. RevGeoamb 2013, 01-14 pág..