capítulo

• Soil organic carbon, carbohidrates, amino sugars, and potentailly mineralizable nitrogen under different land-use systems in oxisols of the brazilian cerrados.-.  Sustainable land management for the oxisols of the Latin American savannas: dynamics of soil organic matter and indicators of soil quality. Cali (Colombia): Centro Internacional de Agricultura Tropical (CIAT). 110-122. 1999