Stamford, N. P., Silva Junior, S. da, Santos, C. E. de R. e S., Freitas, A. D. S. de, Lira junior, M. de A., & Barros, M. de F. C. (2013). <b>Cowpea nodulation, biomass yield and nutrient uptake, as affected by biofertilizers and rhizobia, in a sodic soil amended with <i>Acidithiobacillus</i></b&gt; - doi: 10.4025/actasciagron.v35i4.16994. Acta Scientiarum. Agronomy, 35(4), 453-459. https://doi.org/10.4025/actasciagron.v35i4.16994