00438naa a2200169 a 450000100080000000500110000800800410001910000180006024500460007826000090012465000140013365000090014770000190015670000210017570000170019677300550021316004231995-06-27       1977    bl ---       0--  u    #d1 aKROETZ, M. C.  aPrevent manganese deficiency in soybeans.  c1977  aManganês  aSoja1 aSCHMIDT, W. H.1 aBEUERLEIN, J. E.1 aRYDER, G. L.  tBetter Crops Plant Foodgv.61, n.2, p.26-28, 1977.