[1]
Mantovani, J.R. et al. 2004. Extractants for evaluation of availability of heavy metals in soils fertilized with urban waste vermicompost. Pesquisa Agropecuaria Brasileira. 39, 4 (Apr. 2004), 371–378. DOI:https://doi.org/10.1590/S1678-3921.pab2004.v39.6783.