"pmc-2291006" . "Drought in the Southeast: Lessons for water management"^^ . . "116" . "A168-A171" . "2008"^^ . "http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2291006/"^^ . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid1 . . . . .