00548nam a2200205 a 450000100080000000500110000800800410001910000200006024500530008026000550013330000100018865000130019865000220021165000260023365000110025970000210027070000160029170000200030770000150032710390782014-02-22       1987    bl uuuu     u00u1 u    #d1 aBLACKBURN, H.D.  aThe Texas A & M sheep and goat simulation models  aTexas: Texas Agricultural Experiment Stationc1987  a136p.  aCAPRINOS  aMANEJO DEL GANADO  aMODELOS DE SIMULACION  aOVINOS1 aCARTWRIGHT, T.C.1 aSMITH, G.M.1 aGRAHAM, N.MC.C.1 aRUVUNA, F.