00505nam a2200181 a 450000100080000000500110000800800410001910000180006024500910007826000300016930000090019965300250020865300170023365300180025065300110026870000200027970000240029910828242012-01-06       2011    bl uuuu     u0uu1 u    #d1 aAHRENS, D. C.  aDiversificando areas com cultivo do tabacobuma experi??ncia no Centro-Sul do Paran??.  aLondrina, PR: Iaparc2011  a65p.  aAgricultura familiar  aAgroecologia  aSocioeconomia  aTabaco1 aLLANILLO, R. F.1 aMILLEO, R. D. de S.