Silva, E. R. da, Faria, S. M. de, Campello, E. F. C., & Asconegui, M. A. M. de. (2014). Nurseries for tree legumes containing up to 80% rock phosphate - Preliminary results. Pesquisa Agropecuaria Brasileira, 19(13), 283–291. https://doi.org/10.1590/S1678-3921.pab1984.v19.17579