00821nam a2200241 a 450000100080000000500110000800800410001910000250006024501150008526001090020030000110030950000690032065000250038965000170041470000220043170000170045370000160047070000180048670000150050470000160051970000180053570000260055321619092024-02-09       2006    bl uuuu     u00u1 u    #d1 aFIGUEIRA, A. M. e S.  aLand use changes in Amazon and its implications to nitrogen cycleba isotopic approach.h[electronic resource]  aIn: GLOBAL ENVIRONMENTAL CHANGE: REGIONAL CHALLENGES, 2006, Beijing. Abstracts [...] Beijing: ESSPc2006  ap. 42.  aEarth System Science Partnership (ESSP) Open Science Conference.  aCiclo do Nitrogênio  aUso da Terra1 aMARTINELLI, L. A.1 aDAVIDSON, E.1 aNARDOTO, G.1 aISHIDA, F. Y.1 aVIEIRA, I.1 aALMEIDA, A.1 aOMETTO, J.-P.1 aCARVALHO, C. J. R. de