http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Chemical and bacteriological quality of water at selected sites in the San Antonio area, Texas, August 1968-January 1975
122 pages, 3 folded leaves of plates : illustrations ; 29 cm.
by R.D, Reeves ; prepared by the U.S. Geological Survey in cooperation with the Edwards Underground Water District and the Texas Water Development Board.