1.
|
Ottawa : NRC Research Press, 2003.
|
2.
|
Washington : U.S. G.P.O., 1982.
|
3.
|
[Menlo Park, Calif.] : U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor], 1993.
I 19.76: 93-180 |
|
4.
|
Washington, D.C. : Smithsonian Institution Press, 1997.
QE701 .S56 no. 84 QE852.P4 |
Map It |
|
5.
|
Washington, D.C. : Smithsonian Institution Press, 1995.
QE701 .S56 no. 81 QE852.P4 |
Map It |
|
6.
|
New York : Columbia University Press, 1994.
|
7.
|
Washington, D.C. : Smithsonian Institution Press, 1992.
QE701 .S56 no. 72 QE852.T48 |
Map It |
|
8.
|
Washington, U.S. Govt. Print. Off., 1971.
|
9.
|
Bloomington : Indiana University Press, 2013.
|
10.
|
[Denver, CO] : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor, 1992]
I 19.76: 92-221 |
|