00879naa a2200313 a 450000100080000000500110000800800410001910000210006024501430008126000090022430000130023349000450024665000270029165000120031865000180033065000140034865000130036265000130037565000140038865000150040265000140041765000130043165300140044465300140045865300180047270000140049070000170050477300440052119845602014-04-14       1975    bl ---       0--  u    #d1 aVELASQUEZ, E. R.  aPasture and livestock investigations in the humid Tropics Orinoco Delta - Venezuela. II. Fertilizer trials with introduced forage grasses.  c1975  ap. 9-51.  a(IRI Research Institute. Bulletin, 043).  afertilizer application  agrasses  ahumid tropics  alivestock  apastures  aresearch  aVenezuela  aAdubação  aPecuária  aPesquisa  aGramineas  aPastagens  aTropico Umido1 aLAREZ, O.1 aBRYAN, W. B.  tNew York: IRI Research Institute, 1975.