00454naa a2200145 a 450000100080000000500110000800800410001910000220006024501120008226000090019465000120020365000100021570000220022577300610024716014941995-06-27       1978    bl ---       0--  u    #d1 aPEREZ ESCOLAR, R.  aEffect of depth of lime application on yield of two corn hybrids grown on a typical ultisol of Puerto Rico.  c1978  aCálcio  aMilho1 aLUGO LOPEZ, M. A.  tJ. Agric. Univ. Puerto Ricogv.62, n.3, p.203-213, 1978.