00559naa a2200193 a 450000100080000000500110000800800410001910000190006024500540007926000090013330000150014252000540015765000160021165000140022765300140024165300120025570000190026777300790028610331731993-10-07       1984    bl uuuu     u00u1 u    #d1 aPENNING, P. D.  aA technique for measurement of grazing behaviour.  c1984  ap. 161-164  aA technique for measurement of grazing behaviour.  ameasurement  aMedição  aTechnique  aTecnica1 aOSBOURN, D. F.  tIn: HOLMES, W. Grasssland beef production. Boston: Martinus Nijhoff, 1984.