http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Guidelines and standard procedures for studies of ground-water quality
selection and installation of wells, and supporting documentation
1 online resource (vii, 110 pages) : illustrations (some color), maps.
by Wayne W. Lapham, Franceska D. Wilde, and Michael T. Koterba.
Includes bibliographical references (pages 95-105) and index.
Water-resources investigations report ; 96-4233