Souza et al., 2003. Revista Caatinga Document reference Souza, C. G. ; Ferreira, dos, Santos, M. V. ; Silva, M. C. ; Cunha, M. V. ; Lira, M. A., 2003. Qualitative measures of Panicum maximum Jacq.cultivar under nitrogen fertilisation. Revista CaatingaCitation key Souza et al., 2003
