00728naa a2200241 a 450000100080000000500110000800800410001910000200006024501100008026000090019065300220019965300120022165300170023365300120025065300240026265300090028670000240029570000210031970000200034070000220036070000200038277300840040210323722004-09-16       2004    bl uuuu     u00u1 u    #d1 aCANELLAS, L. P.  aPhosphorus analysis in soil under herbaceous perennial leguminous cover by nuclear magnetic spectroscopy.  c2004  aCobertura do solo  aCultivo  aDesmatamento  aFosforo  aPlanta de cobertura  aSolo1 aESPINDOLA, J. A. A.1 aGUERRA, J. G. M.1 aTEIXEIRA, M. G.1 aVELLOSO, A. C. X.1 aRUMJANEK, V. M.  tPesquisa Agropecuaria Brasileira, Brasiliagv. 39, n. 6, p. 589-596, jun. 2004.