@inproceedings{inproceedings4e052014,
title   = {Organic carbon and adsorption of 'Cd', 'Cu', 'Ni' and 'Zn' in humid tropic soils},
author = {Moreira, C. S. and Alleoni, Luís Reynaldo Ferracciú and Casagrande, J. C.},
year = {2004},
booktitle   = {International Meeting of Humic Substances Society}
}