Using United States Geological Survey (USGS) topographic maps
By: Wm Jack Hranicky
Series: Special publication, Archeological Society of Virginia -- no. 20; Special publication (Archeological Society of Virginia) -- no. 20
Publisher: Archeological Society of Virginia
Published: 1990
Place of publication: Courtland, Va
Language: eng
Number of pages: 69
Subjects: Topographic maps; Handbooks, manuals; Map reading; Geological Survey (U.S.)
Other titles: Using topographic maps
Notes: Includes bibliographical references and index.