Corrêa, José Carlos. 2014. “Physical Characteristics of a Clayey Yellow Latosol (typic Acrorthox) in the State of Amazonas, under Different Tillage System”. Pesquisa Agropecuaria Brasileira 20 (12): 1381-87. https://doi.org/10.1590/S1678-3921.pab1985.v20.16391.