http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
stream-gaging program of the U.S. Geological Survey
Stream gaging program of the U.S. Geological Survey
iv, 22 pages : illustrations, 1 map ; 28 cm.
Includes bibliographical references (page 22).