1.
|
Denver, CO : U.S. Geological Survey, 1992.
|
2.
|
Washington : U.S. Govt. Print. Off., 1982.
|
3.
|
[Reston, VA] : Dept. of the Interior, [1987]
|
4.
|
Washington : U.S. Government Publishing Office, 2020.
|
5.
|
Versailles, France : Éditions Quae, 2014. ©2014
|
6.
|
Reno, Nevada ; Las Vegas, [Nevada] : University of Nevada Press, 2014. ©2014
|
7.
|
[Woods Hole, MA] : U.S. Dept. of the Interior, U.S. Geological Survey, [2006]
|
8.
|
[Washington, D.C. : U.S. G.P.O., 2005]
KF31 .E55 2005zw |
|
9.
|
[Washington, D.C. : U.S. G.P.O., 2004]
KF32 .R37 2004w |
|
10.
|
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2003.
|