00456naa a2200169 a 450000100080000000500110000800800410001910000180006024500620007826000090014065000140014965000090016370000190017270000210019170000170021277300570022916004671995-06-27       1977    bl ---       0--  u    #d1 aKROETZ, M. E.  aCorrecting manganese deficiency increases soybean yields.  c1977  aManganês  aSoja1 aSCHMIDT, W. H.1 aBEUERLEIN, J. E.1 aRYDER, G. L.  tOhio Report Res. Develop.gv.62, n.4, p.51-53, 1977.