00309naa a2200121 a 450000100080000000500110000800800410001910000160006024500490007626000090012565000100013477300430014415990611995-06-27       1976    bl ---       0--  u    #d1 aKANG, B. T.  aSulfur response of maize in Western Nigeria.  c1976  aMilho  tAgron. J.gv.68, n.2, p.333-336, 1976.