00667nam a2200229 a 450000100080000000500110000800800410001902200140006010000140007424500900008825000350017826000540021330000110026749000370027865000180031565000190033365000170035265000120036970000240038170000140040570000180041910035012014-02-22 2012 bl uuuu u00u1 u #d a1510-08391 aERNST, O. aStriving for sustainable high productivity through improvend soil and crop management a aMontevideo (UY): Facultad de AgronomíaINIAc2012 a344 p. aAgrociencia,, 2012, no. especial aGANADO BOVINO aGANADO DE CRIA aREPRODUCCION aURUGUAY1 aPÉREZ BIDEGAIN, M.1 aTERRA, J.1 aBARBAZÁN, M.