http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Manual of small public water supply systems
vi, 211 pages : illustrations (some color) ; 23 cm.
"An update to the EPA Manual of individual water supply systems which was published in 1982"--P. i.
Includes bibliographical references (pages 161-165 ).