http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Texas State Soil and Water Conservation Board
ix, 296 pages : illustrations, maps, digital, PDF file.
United States Department of Agriculture, Natural Resources Conservation Service ; in cooperation with Texas Agricultural Experiment Station and Texas State Soil and Water Conservation Board.
Electronic reproduction. [Washington, D.C.?] : Natural Resources Conservation Service. Mode of access: World Wide Web.
Includes bibliographical references (pages 279-280).