00457naa a2200157 a 450000100080000000500110000800800410001910000180006024501050007826000090018365000130019265000140020570000180021970000180023777300440025515993651995-06-27       1971    bl ---       0--  u    #d1 aTRUONG, N. V.  aManganese toxicity in pasture legumes. I. Effects of calcium and phosphorus levels in the substrate.  c1971  aFósforo  aManganês1 aWILSON, G. L.1 aANDREW, C. S.  tPlant Soilgv.34, n.2, p.309-330, 1971.