1.
|
Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : Open-File Reports Section [distributor], 1995.
I 19.76: 93-98 |
|
2.
|
Denver, Colo. : U.S. Geological Survey : Branch of Information Services [distributor], 1998.
I 19.76: 97-101 |
|
3.
|
Carson City, Nev. : U.S. Geological Survey ; Denver, CO : Information Services [distributor], 1996.
I 19.76: 96-553 |
|
4.
|
Denver, Colo. : Dept. of the Interior, U.S. Geological Survey : U.S. Geological Survey, Books and Open-File Reports Section [distributor], 1990.
I 19.76: 90-113 |
|
5.
|
Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : Books and Open-File Reports Section [distributor], 1993.
I 19.76: 91-493 |
|
6.
|
Carson City, Nev. : U.S. Geological Survey ; Denver, CO : Information Services [distributor], 1996.
I 19.76: 96-205 |
|
7.
|
Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : Earth Science Information Center, Open-File Reports Section [distributor], 1994.
I 19.76: 92-657 |
|
8.
|
Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : Earth Science Information Center, Open-File Reports Section [distributor], 1993.
I 19.76: 93-60 |
|
9.
|
Carson City, Nev. : U.S. Geological Survey ; Denver, CO : U.S. Geological Survey, Information Services, [distributor], 1995.
I 19.76: 95-158 |
|