00458nam a2200205 a 450000100080000000500110000800800410001910000200006024500320008026000170011230000100012965300130013965300120015265300180016465300190018265300120020165300110021365300130022465300150023714813452023-04-14       1954    bl uuuu      00u1 u    #d1 aSILVEIRA, V. D.  aElementos de fitopatologia.  as.n.t.c1954  a238p.  aDiseases  aDoencas  aFitopatologia  aPhytopathology  aPlantas  aPlants  aProtecao  aProtection