1 online resource (i, 35 pages) : color illustrations, maps
data file
OCLC
ocn972676944, on995470000002490578
Title from title screen (viewed February 15, 2017).
"Prepared in cooperation with the U.S. Department of the Army Environmental and Natural Resources Management Office of the U.S. Army Signal Center and Fort Gordon."
Includes bibliographical references (pages 15-16).