1.
|
Washington, U.S. Govt. Print. Off., 1973.
|
2.
|
Washington, U.S. Govt. Print. Off., 1973.
|
3.
|
[Denver, Colo.? : U.S. Geological Survey, 1990?]
I 19.76: 90-635 |
|
4.
|
Washington : U.S. G.P.O. ; Denver, CO : For sale by U.S. Geological Survey, Information Services, 1998.
QE75 .B9 no.1995-R/S |
Map It |
|
5.
|
[Menlo Park, CA] : U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor], 1992.
I 19.76: 92-588 |
|
6.
|
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor], 1994.
I 19.76: 93-686 |
|
7.
|
[Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1994.
I 19.76: 94-151 |
|
8.
|
City of Washington : Smithsonian Institution Press, 1986.
QE701 .S56 no. 58 QE772 |
|
9.
|
Washington : U.S. G.P.O. ; Denver, CO : For sale by U.S. Geological Survey, Information Services, 1995.
|
10.
|
Washington : U.S. G.P.O. ; Denver, CO : For sale by U.S. Geological Survey, Information Services, 1995.
|