@article{article133e940c,
title   = {Arbuscular mycorrhiza and kinetic parameters of phosphorus absortion bybean plants},
author = {Silveira, A P D da and Cardoso, Elke Jurandy Bran Nogueira},
year = {2004},
doi = {10.1590/s0103-90162004000200013},
journal   = {Scientia Agricola}
}