00435nam a2200157 a 450000100080000000500110000800800410001910000170006024500310007726000420010830000180015049000600016865000120022865000220024065000150026210608442001-05-17       1978    bl uuuu     u0uu1 u    #d1 aGUYER, P. Q.  aCreep feeding beef calves.  aLincoln: University of Nebraskac1978  anao paginado.  a(UN. Cooperative Extension Service. NebGuide, G 74-166)  aBezerro  aNutrição Animal  aRendimento