00683naa a2200217 a 450000100080000000500110000800800410001910000230006024501440008326000090022765300270023665300150026365300310027865300240030970000220033370000200035570000180037570000160039370000200040977300360042919444072015-01-28       2012    bl ---       0--  u    #d1 aBALIEIRO, F. de C.  aVegetation influence on organic matter source of black soils from high altitude rocky complexes traced by 13 C and 15N isotopic techniques.  c2012  aAltitudinal vegetation  aHumic acid  aMatéria orgânica do solo  aVegetação rochosa1 aBENITES, V. de M.1 aALVES, B. J. R.1 aCAIAFA, A. N.1 aFONTANA, A.1 aCANELLAS, L. P.  tCatenagv. 99, p. 97-101, 2012.