00590naa a2200205 a 450000100080000000500110000800800410001910000220006024500790008226000090016165300200017065300220019065300240021270000150023670000170025170000140026870000170028270000150029977300700031410304432004-04-15       2003    bl uuuu     u00u1 u    #d1 aQUADROS, F.L.F.de  aLevantamento das pastagens naturais da regiao de Santa Maria - RS, Brasil.  c2003  aPastagem nativa  aRio Grande do Sul  aVegetacao campestri1 aBICA, G.S.1 aDAME, P.R.V.1 aDOROW, R.1 aKERSTING, C.1 aPOTTER, L.  tCiencia Rural, Santa Mariagv.33, n.5, p.921-927, set./out. 2003.