00441naa a2200157 a 450000100080000000500110000800800410001910000180006024500990007826000090017765000130018665000100019965000090020970000180021877300470023618350652015-01-27       1980    bl ---       0--  u    #d1 aANGHINONI, I.  aPhosphorus influx and growth characteristics of corn roots as influenced by phosphorus supply.  c1980  aFósforo  aMilho  aRaiz1 aBARBER, S. A.  tAgronomy Journalgv. 72, p. 685-688, 1980.