00348naa a2200109 a 450000100080000000500110000800800410001910000200006024500730008026000090015377300760016218281422010-01-10       1968    bl ---       0--  u    #d1 aSANTIAGO, J. C.  aPhysiologic specialization of the oat crown rust fungus in Portugal.  c1968  tProceedings of the Cereal Rusts Conf., Oeiras-Portugal, p. 85-91, 1968.