00609nam a2200253 a 450000100080000000500110000800800410001910000140006024500360007426000310011030000150014149000090015650000250016552000490019065300090023965300120024865300120026065300120027265300080028465300130029265300150030565300090032065300260032910062932015-04-20       1972    bl uuuu      00u1 u    #d1 aARNON, I.  aCrop production in dry regions.  aLondon: Leonard Hillc1972  a650p. v. 1  vv. 1  aInclui bibliografia.  av. 1: Background and principles. 389-04206-4  aCrop  aCultivo  aCultura  aCulture  aDry  aProducao  aProduction  aSeca  aSistema de produção