00821nam a22002657a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001400102100002200116245007700138260003200215300003100247490006600278650001400344650003100358650003100389650003500420700001800455700001600473830006600489CHAP20220329134139.0971013s1979            r     00010     d  a16126  a17098  a21181  cCHAP  a636.2bH600aHoffmann, B.eed.  aCalvin problems and early viability of the calf; a seminar in the EEC...  aThe Hague :bNijhoff,c1979  a593 p.b: ilus. ; gráfs.  aCurrent topics in veterinary medicine and animal sciencev; 414aBecerros.14aGanado vacunoxFecundidad.14aGanado vacunoxGenética.14aGanado vacunoxReproducción.0 aMason, Ian L.0 aSchmidt, J.0 aCurrent topics in veterinary medicine and animal sciencev; 4