00687nam a2200229 a 450000100080000000500110000800800410001902000220006010000180008224500930010026000940019330000110028765000200029865000130031865000130033170000130034470000260035770000170038370000270040070000150042770000150044210186002017-01-19 2010 bl uuuu u00u1 u #d a978-950-658-239-51 aMACHADO, C.F. aAn overview of research on pastoral-based systems in the southern part of South America. aTandil (Argentina): Universidad Nacional del Centro de la Provincia de Buenos Airesc2010 a299 p. aAMERICA DEL SUR aECOLOGIA aPASTOREO1 aWADE, M.1 aCARNEIRO DA SILVA, S.1 aAGNUSDEI, M.1 aDE FACCIO CARVALHO, P.1 aMORRIS, S.1 aBESKOW, W.