00869nas a2200277   4500001001300000003000900013005001700022007000300039008003400042040005400076041000900130072000800139100001300147100001800160100001400178100001800192100002200210245015700232650001900389650001200408650001700420650002500437650000900462650001200471773010800483BR2013001852BR-BrBNA20231205122034.0ta230509b bl.|||p| |||| 00| 00por d  aBR-BrBNAbporcBiblioteca Nacional de Agricultura  a(En)  aF011 aLoss, A.1 aPereira, M.G.1 aPerin, A.1 aBeutler, S.J.1 aAnjos, L.H.C. dos1 aCarbon, nitrogen and natural abundance of alpha 13C e alpha 15N of light-fraction organic matter under no-tillage and crop-livestock integration systems  aPLANTIO DIRETO  aCARBONO  aNITROGÊNIO  aMATÉRIA ORGÂNICA  aSOLO  aCERRADO0 tActa Scientiarum. Agronomy (Brazil)xISSN 1679-9275 g(Oct-Dec 2012), v. 34(4) p. 465-472wBR2013001852