00328naa a2200121 a 450000100080000000500110000800800410001910000160006024500630007626000090013965000090014877300490015719707492013-11-07       1956    bl ---       0--  u    #d1 aWEAR, J. I.  aEffect of soil pH and calcium on uptake of zinc by plants.  c1956  aSolo  tSoil Sciencegv. 81, n. 4, p. 311-315, 1956.