00532naa a2200181 a 450000100080000000500110000800800410001910000150006024501400007526000090021565000130022465000120023765000210024965000090027065000100027970000170028977300440030616081201995-06-27       1984    bl ---       0--  u    #d1 aABADIA, A.  aComparacion de metodos para la extraccion de Zn y P en suelos.(Comparison of methods for plant available zinc and phosphorus in soils).  c1984  aFósforo  aMétodo  aQuímica do Solo  aSolo  aZinco1 aMONTANES, L.  tAn. Aula Deigv.17, n.1, p.44-50, 1984.