"isdr-usgs-disasterrisk-2011" . "Disaster Risk Assessment Case Study: Recent Drought on the Navajo Nation, Southwestern United States. Contributing Paper for the Global Assessment Report on Disaster Risk Reduction"^^ . "2011"^^ . "http://www.preventionweb.net/english/hyogo/gar/2011/en/bgdocs/Redsteer_Kelley_Francis_&_Block_2010.pdf"^^ . "report" . . . . . . . . . . . . . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid2 . _:genid2 . _:genid2 . _:genid2 . _:genid2 . _:genid3 . _:genid3 . _:genid3 . _:genid3 . _:genid3 . _:genid4 . _:genid4 . _:genid4 . _:genid4 . _:genid4 .