00307naa a2200109 a 450000100080000000500110000800800410001910000220006024500330008226000090011577300730012417466212009-01-24       2008    bl ---       0--  u    #d1 aSCHWENGBER, J. E.  aA cultura da mandioca no RS.  c2008  tPortal do agronegócio: &lthttp://www.portaldoagronegocio.com.br/&gt