00360nam a2200145 a 450000100080000000500110000800800410001910000230006024500360008326000460011930000090016549000190017465000100019365300110020318478221992-11-11 1951 bl uuuu u0uu1 u #d1 aOLIVEIRA, E. C. de aNotas sobre o trigo no ParanĂ¡. aCuritiba: Secretaria da Agriculturac1951 a6 p. a(Circular, 3). aTrigo aBrasil