@article{articlebdb07541, title = {Molecular characterization of nitrogen-fixing bacteria isolated from brazilian agricultural plants at São Paulo state}, author = {Reinhardt, Érica L. and Ramos, Patrícia L. and Manfio, Gilson P. and Barbosa, Heloiza Ramos and Pavan, Crodowaldo and Moreira-Filho, Carlos Alberto}, year = {2008}, doi = {10.1590/s1517-83822008000300002}, journal = {Brazilian Journal of Microbiology} }