TY - BOOK TI - Concepts for national assessment of water availability and use: report to Congress T2 - U.S. Geological Survey circular SN - 0607985933 (alk. paper) AV - TD223 .C65 2002 U1 - 363.610973 21 PY - 2002/// CY - Reston, Va. PB - U.S. Geological Survey KW - Water supply KW - United States KW - Local KW - Water use N1 - Includes bibliographical references (p. 28-29); Also available via Internet from the GPO Access web site. Address as of 10/23/2002: http://http://water.usgs.gov/pubs/circ/circ1223/html/index.html; current access is available via PURL UR - http://purl.access.gpo.gov/GPO/LPS23441 ER -