Digital line graph attribute coding standards
By: by William R. Allder ... [et al.]
Contributors: Allder, William R; Geological Survey (U.S.)
Series: USGS digital cartographic data standards; Geological Survey circular -- 895-G
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1984
Place of publication: Reston, Va
Language: eng
Number of pages: 31
Subjects: Digital mapping -- Standards
Notes: Includes index

"National Mapping Program"--Cover

"US GeoData"--Cover