GIRAS
Subtitle: a geographic information retrieval and analysis system for handling land use and land cover data
By: by William B. Mitchell ... [et al.]
Contributors: Mitchell, W. B.; Geological Survey (U.S.)
Series: Geological Survey professional paper -- 1059.
Publisher: Dept. of the Interior, Geological Survey : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1977
Place of publication: Washington
Language: eng
Number of pages: 16
Subjects: Land use -- United States -- Data processing.; Geography -- Data processing.; Land use -- United States -- Maps.
Genres: Maps.
Notes: Bibliography: p. 16.