00459naa a2200145 a 450000100080000000500110000800800410001910000290006024500820008926000090017165300170018065300190019765300210021677300760023710474512006-08-02       2006    bl uuuu     u00u1 u    #d1 aNASCIMENTO, C. W. A. do.  aOrganic acids effects on desorption of heavy metals from a contaminated soil.  c2006  aFitoextracao  aFitoremediacao  aPoluicao de solo  tScientia Agricola, Piracicabagv. 63, n. 3, p. 276-280, may/june, 2006.