00720naa a2200229 a 450000100080000000500110000800800410001910000210006024501060008126000090018765300230019665300310021965300180025065300140026865300260028265300240030870000160033270000180034870000190036670000210038577300840040619959602017-04-07       2013    bl uuuu     u00u1 u    #d1 aCHAVES, F. I. B.  aInfluence of rainfall on the trophic status of a Brazilian semiarid reservoir.h[electronic resource]  c2013  aBrazilian semiarid  aÍndice de estado trófico  aReservatório  aReservoir  aSemiárido brasileiro  aTrophic state index1 aLIMA, P. F.1 aLEITAO, R. C.1 aPAULINO, W. D.1 aSANTAELLA, S. T.  tActa Scientiarum. Biological Sciences, Maringágv. 35, n. 4, p. 505-511, 2013.