Authors: Dick, DP Burba, P Herzog, H

Citation: Dp. Dick et al., Influence of extractant and soil type on molecular characteristics of humic substances from two Brazilian soils, J BRAZ CHEM, 10(2), 1999, pp. 140-145

Authors: Dick, DP Burba, P

Citation: Dp. Dick et P. Burba, Extraction kinetics and molecular size fractionation of humic substances from two Brazilian soils, J BRAZ CHEM, 10(2), 1999, pp. 146-152