00653naa a2200217 a 450000100080000000500110000800800410001910000160006024501340007626000090021065300160021965300160023565300140025165300100026565300100027565300170028570000190030270000190032170000170034077300780035710634342007-11-14       2000    bl uuuu     u00u1 u    #d1 aHARTZ, S.M.  aAlimentacao da piava, Leporinus obtusidens (Characiformes, Anostomidae), no kago Gauiba, Porto Alegre, Rio Grande do Sul, Brasil.  c2000  aAlimentacao  aLago Guaiba  aLeporinus  aPeixe  aPiava  aPiscicultura1 aSILVEIRA, C.M.1 aCARVALHO, S.de1 aVILLAMIL, C.  tPesquisa Agropecuaria Gaucha, Porto Alegregv. 6, n. 1, p. 145-150, 2000.