00758nam a2200181 a 450000100080000000500110000800800410001910000180006024501260007826001660020430000140037050000840038465000240046865000230049265300250051570000210054070000150056114063732016-12-12       2002    bl uuuu     u00u1 u    #d1 aVIELHAUER, K.  aModification of traditional crop-fallow system towards ecologically and economically sound options in the eastern Amazon.  aIn: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS - ARCHIEVEMENTS AND PROSPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Proceedings. Geesthacht: GKSSc2002  c1 CD-ROM.  aEditado por Reinhard Lieberei, Helmut Bianchi, Vera Boehm, Christoph Reisdorff.  aCultivo Migratório  aSistema de Cultivo  aCapoeira enriquecida1 aSÁ, T. D. de A.1 aDENICH, M.