[1]
Doumer, M.E. et al. 2012. Microbial and enzymatic activities in the soil after application of retorted oil shale. Pesquisa Agropecuaria Brasileira. 46, 11 (Jan. 2012), 1538–1546. DOI:https://doi.org/10.1590/S1678-3921.pab2011.v46.10220.