00793nam a2200181 a 450000100080000000500110000800800410001910000230006024501370008326002720022065000130049265300160050565300150052165300220053670000170055870000160057570000200059119074212012-02-15       2011    bl uuuu     u00u1 u    #d1 aCARVALHO, P. C. F.  aChallenges and opportunities for livestock production in natural pasturesbthe case of Brazilian Pampa Biome.h[electronic resource]  aIn: INTERNATIONAL RANGELAND CONGRESS, 9., 2011, Rosario, Argentina. Diverse rangelands for a sustainable society: [plenary...]. Rosario: Instituto Nacional de Tecnología Agrpecuaria; Asociación Argentina para el Manejo de Pastizales Naturales, 2011. p. IX-XV.c2011  aPastagem  aBioma Pampa  aForrageira  aRio Grande do Sul1 aNABINGER, C.1 aLEMAIRE, G.1 aGENRO, T. C. M.