00780naa a2200265 a 450000100080000000500110000800800410001902200140006002400350007410000200010924501240012926000090025365000130026265000130027565300210028865300150030965300100032470000220033470000170035670000160037370000200038970000150040970000150042477300750043919809042018-11-28       2013    bl uuuu     u00u1 u    #d  a1439-01087 a10.1007/s11368-012-0607-92DOI1 aFERREIRA, F. P.  aChemical and spectroscopic characteristics of humic acids in marshes from the Iberian Peninsula.h[electronic resource]  c2013  aPantanal  aQuímica  aÁcidos húmicos  aEstuários  aSolos1 aVIDAL-TORRADO, P.1 aOTERO, X. L.1 aBUURMAN, P.1 aMARTIN NETO, L.1 aBOLUDA, R.1 aMACIAS, F.  tJournal of Soils and Sediments, Berlingv. 13, n. 2, p. 253-264, 2013.