http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Flexible-membrane covers and linings for potable water reservoirs
1 online resource (vii, 39 pages) : illustrations.
Includes bibliographical references (pages 35-36) and index.
Denver, CO : American Water Works Association, ©2000