00522nam a2200205 a 450000100080000000500110000800800410001910000180006024500690007826000260014730000090017365300100018265300170019265300100020965300240021970000180024370000160026170000190027770000200029611123432000-09-20       1968    bl uuuu     u0uu1 u    #d1 aMOTA, F.S. da  aZoneamento da regiao do planalto gaucho para a cultura do trigo.  aPelotas, RS: MAc1968  a32p.  aCLIMA  aCLIMATOLOGIA  aTRIGO  aZONEAMENTO AGRICOLA1 aGOEDERT, C.O.1 aLOPES, N.F.1 aGARCEZ, J.R.B.1 aGOMES, A. da S.