@inproceedings{inproceedings4329e7f9, title = {Organic carbon and maximum adsorption of 'Cu' in some humid tropical soils}, author = {Silva, R. R. and Lopes, C. M. and Moreira, C. S. and Alleoni, Luís Reynaldo Ferracciú}, year = {2004}, booktitle = {International Meeting of Humic Substances Society} }