[1]
S. de A. Silva, J. S. de S. Lima, M. M. Teixeira, and M. Zucoloto, “SPATIAL VARIABILITY OF CARBON STOCK IN RED-YELLOW LATOSOL HUMIC SOIL UNDER CULTIVATION WITH DIFFERENT VARIETIES OF ARABIC COFFEE”, Reveng, vol. 18, no. 2, pp. 104–110, Apr. 2010.