http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ground-water resources of Guadalupe County, Texas
vii, 93 pages : illustrations, maps ; 28 cm.
by G. H. Shafer ; prepared by the U.S. Geological Survey in cooperation with the Texas Water Development Board, Guadalupe-Blanco River Authority and the Guadalupe County Commissioner's Court.
Report (Texas Water Development Board) ; 19