TY - BOOK ED - ebrary, Inc. TI - Grand challenges in environmental sciences AV - GE80 .G73 2001eb PY - 2001/// CY - Washington, D.C. PB - National Academy Press KW - Environmental sciences KW - Research KW - United States KW - Environmental policy KW - Electronic books KW - local N1 - Includes bibliographical references; Electronic reproduction; Palo Alto, Calif.; ebrary; 2009; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/strathmore/Doc?id=10038711 ER -