"California's Drought of 2007-2009: An Overview", °ÄÃÅÁùºÏ²Ê¿ª½±app, February 27, 2012
/winner/californias-drought-2007-2009-overview (Accessed September 20, 2024)
Document ID: c0a99748-ed25-4611-b7c5-20b9477801f0
