00302naa a2200121 a 450000100080000000500110000800800410001910000180006024500430007826000090012165000120013077300380014210288932014-02-22       2009    bl uuuu     u00u1 u    #d1 aPEVERELLI, A.  aEl engorde a corral encontró respaldo  c2009  aFEEDLOT  tMARFRIG, 2009gv. 4, no. 37, p. 1