00361nam a2200121 a 450000100080000000500110000800800410001910000190006024500600007926000600013965300230019970000170022217479652023-01-18       2009    bl uuuu     u00u1 u    #d1 aVALLOTO, A. A.  aIdentificando as melhores vacas.h[electronic resource]  aBalde Branco, São Paulo, v. 44, n. 535, p. 66-68c2009  aManejo reprodutivo1 aCOSTA, C. N.