00464naa a2200181 a 450000100080000000500110000800800410001910000130006024500610007326000090013465000140014365000090015770000180016670000190018470000180020370000180022177300430023915995571995-06-27       1977    bl ---       0--  u    #d1 aOHKI, K.  aMn concentration in soybean leaf related to bean yields.  c1977  aManganês  aSoja1 aWILSON, D. O.1 aBOSWELL, F. C.1 aPARKER, M. B.1 aSHUMAN, L. M.  tAgron. J.gv.69, n.4, p.597-600, 1977.