00586naa a2200229 a 450000100080000000500110000800800410001910000210006024500550008126000090013650000110014565000180015665000130017465000110018765000130019865300150021165300150022665300240024165300160026565300140028177300610029513242712001-11-17       2001    bl uuuu     u00u1 u    #d1 aMACEDO, M. C. M.  aDegradacaobconceitos, alternativas e recuperacao.  c2001  aCNPGC.  adeterioration  apastures  aManejo  aPastagem  aDegradacao  aManagement  aPasture improvement  aRecuperacao  aRenovacao  tA Granja, Porto Alegregv.57, n.635, p.50-51, nov. 2001.