TY - BOOK AU - Sheffield,Justin AU - Wood,Eric F. TI - Drought: past problems and future scenarios SN - 9781849710824 U1 - 363.34929 22 PY - 2011/// CY - London PB - Earthscan Pub. KW - Water quality management KW - Drought KW - United States KW - Drought relief KW - Water-supply KW - Management N1 - Includes bibliographical references and index ER -