00355naa a2200109 a 450000100080000000500110000800800410001910000190006024500860007926000090016577300710017418239681995-01-25       1989    bl uuuu     u00u1 u    #d1 aROSA, O. de S.  aIntegrated control of wheat diseases and pests in the state of Rio Grande do Sul.  c1989  tAnnual Wheat Newsletter, Fort Collinsgv. 35, p. 50-52, June 1989.