U.S. Geological Survey. Maps for America. Washington, D.C.: Government Printing Office, 1979.
source
sourcePreferred
U.S. Geological Survey. Maps for America. Washington, D.C.: Government Printing Office, 1979.
license
identifier
2000041171
created
2001-07-26T22:18:11
license
modified
2007-03-03T09:50:55
2007-09-10T16:00:15
2007-12-18T14:57:58
title
U.S. Geological Survey. Maps f ...... ernment Printing Office, 1979.
shortTitle
USGS Maps for America (1979)