00576naa a2200205 a 450000100080000000500110000800800410001910000210006024501190008126000090020065000110020965000100022065000090023065000130023965000100025265300140026265300180027670000190029477300570031318074172017-04-10       1992    bl ---       0--  u    #d1 aJARAMILLO, V. J.  aSmall-scale heterogeneity in a semi-arid North American grassland. II. Cattle grazing of stimulated urine patches.  c1992  acattle  aurine  aGado  aPastagem  aUrina  aGrassland  aHeterogeneity1 aDETLING, J. K.  tJournal of Applied Ecologygv.29, n.1, p.9-13, 1992.