TY - GEN T1 - Drought : past problems and future scenarios A1 - Sheffield, Justin. A2 - Wood, Eric F. LA - English PP - London ; Washington, D.C. PB - Earthscan YR - 2011 UL - https://colectivo.uloyola.es/Record/ELB138766 OP - 210 CN - QC929.24 .S54 2011 KW - Droughts : United States. KW - Drought relief : United States. KW - Water quality management. KW - Water-supply : Management. KW - Electronic books. ER -