00420naa a2200157 a 450000100080000000500110000800800410001902400300006010000170009024500510010726000090015865000130016765000100018065300130019077300590020318289652019-01-28       1919    bl ---       0--  u    #d7 aDOI: 10.2307/24350902DOI1 aBEACH, W. S.  aBiologic specialization in the genus Septoria.  c1919  aSeptoria  aTrigo  aDoenças  tAmerican Journal of Botanygv. 6, n. 1, p. 1-33, 1919.