1.
|
Mounds View, Minn. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : Earth Science Information Center, Open-File Reports Section [distributor], 1995.
I 19.76: 94-478 |
|
2.
|
St. Paul, Minn. : U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports Section [distributor], 1991.
I 19.76: 91-498 |
|
3.
|
St. Paul, Minn. : The Survey ; Denver, Colo. : [Books and Open-File Reports Section, distributor, 1992]
I 19.76: 91-512 |
|
4.
|
Mounds View, Minn. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Branch of Information Services [distributor], 1998.
I 19.76: 98-164 |
|
5.
|
[St. Paul, Minn.] : U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Reports Section, distributor, 1991]
I 19.76: 92-61 |
|
6.
|
[Reston, Va.?] : U.S. Dept. of the Interior, U.S. Geological Survey, [1993?]
I 19.76: 93-47 |
|
7.
|
[St. Paul, Minn.] : U.S. Geological Survey ; [Denver, Colo. : Books and Open-File Report Section, distributor, 1991]
I 19.76: 91-62 |
|
8.
|
Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : U.S. Geological Survey, Information Services [distributor], 2004.
|