00315nam a2200133 a 450000100080000000500110000800800410001910000170006024500380007726000330011530000100014865000120015865000110017017425821995-01-16       1937    bl uuuu      00u1 u    #d1 aSMITH, K. M.  aTextbook of plant virus diseases.  aLondon: J&A. Churchillc1937  a615p.  aDoença  aVírus