00352naa a2200133 a 450000100080000000500110000800800410001910000140006024500550007426000090012965000090013870000150014777300560016215977391995-06-27       1963    bl ---       0--  u    #d1 aWELTE, E.  aPotassium-magnesium antagonism in soils and crops.  c1963  aSolo1 aWERNER, W.  tJ. Sci. Food Agric.gv. 14, n. 3, p. 180-186, 1963.