Permafrost and ground water in Alaska
A shorter contribution to general geology
Geological Survey professional paper ;
Shorter contributions to general geology.
Hopkins, David Moody, 1921-2001, author.
Black, Robert F. (Robert Foster), 1918-1983, author.
Fernald, Arthur T. (Arthur Thomas), 1917- author.
Karlstrom, Thor N. V., 1920-2014, author.
Muller, Ernest Hathaway, 1923- author.
Péwé, Troy Lewis, 1918-1999, author.
Williams, John R., 1924- author.
Geological Survey (U.S.), issuing body.
by David M. Hopkins, Thor N.V. Karlstrom, and others.