[1]
Castro, A.F. de et al. 2014. Correlations between pH and per cent base saturation of some Brazilian soils. Pesquisa Agropecuaria Brasileira. 7, 6 (Apr. 2014), 9–17. DOI:https://doi.org/10.1590/S1678-3921.pab1972.v7.17337.