1.
|
Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : [Branch of Information Services, distributor], 1997.
I 19.76: 97-496 |
|
2.
|
Denver, CO : U.S. Geological Survey : [Books and Open-File Report Section, distributor, 1991]
I 19.76: 91-292 |
|
3.
|
[Denver, CO] : U.S. Dept. of the Interior, U.S. Geological Survey : Books and Open-File Reports [distributor], 1996.
I 19.76: 96-91 |
|
4.
|
[Denver, Colo.] : U.S. Geological Survey ; Alexandria, VA : For sale by the Branch of Distribution, U.S. Geological Survey, 1986.
|
5.
|
Washington : U.S. G.P.O. : Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1988.
|
6.
|
Washington : U.S. Govt. Print. Off., c 1979.
|
7.
|
[Denver, CO] : U.S. Dept. of the Interior, Geological Survey, 1990.
I 19.76: 90-493 |
|
8.
|
Denver, CO : U.S. Geological Survey : [Books and Open-File Reports Section, distributor, 1990?]
I 19.76: 90-288 |
|
9.
|
[Menlo Park, Calif.] : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Books and Open-File Reports, U.S. Geological Survey [distributor], 2000.
I 19.76: 00-327 |
|
10.
|
[Denver, Colo. : U.S. Geological Survey ; [Books and Open-File Reports Section, distributor], 1991.
I 19.76: 91-5 |
|