Columbia Glacier Alaska : photogrammetry data set 1981-82 and 1984-85
Photogrammetry data set 1981-82 and 1984-85
Open-file report ;
U.S. Geological Survey open-file report ;
Krimmel, Robert M., author.
Geological Survey (U.S.), issuing body.
by Robert M. Krimmel.
Columbia Glacier Alaska : photogrammetry data set 1981-82 and 1984-85