Digital elevation models
By: United States Dept. of the Interior, U.S. Geological Survey.
Contributors: Geological Survey (U.S.)
Edition: 2nd print., rev. 1990. --
Series: Data users guide -- 5; Data users guide -- 5 (rev. 1990)
Publisher: The Survey
Published: 1990
Place of publication: Reston, Va
Language: eng
Number of pages: 51
Subjects: Cartography -- United States -- Data processing.; Digital mapping
Other titles: US GeoData.; US Geo Data.
Notes: On cover: US GeoData.

"Data users guides 1-7 generally replace the Geological Survey Circular 895."--(Inside cover).