00502nam a2200205 a 450000100080000000500110000800800410001910000220006024500320008226000370011430000090015149000470016065000140020765000120022165000110023365000100024465300140025465300120026865300160028011678702013-10-07       1983    bl uuuu     u0uu1 u    #d1 aWARWICK, D. R. N.  aFire blight de maca e pera.  aBrasilia: EMBRAPA-CENARGENc1983  a3 p.  a(EMBRAPA-CENARGEN. Comunicado Tecnico, 3).  aBactéria  aDoença  aMaçã  aPêra  aBacterias  aDoencas  aFire Blight