[1]
Canellas, L.P. et al. 2001. Distribution of the organic matter and humic acid characteristic in soils with addition of residues of urban origin. Pesquisa Agropecuaria Brasileira. 36, 12 (Dec. 2001), 1529–1538. DOI:https://doi.org/10.1590/S1678-3921.pab2001.v36.6287.