1.
|
|
2.
|
Cham, Switzerland : Springer, [2021]
|
3.
|
Cham, Switzerland : Springer, 2021.
|
4.
|
Cham, Switzerland : Springer, [2021]
|
5.
|
|
6.
|
[Austin, Tex.] : U.S. Geological Survey, 1991.
I 19.76: 91-240 |
|
7.
|
[Reston, Va.] : U.S. Geological Survey, 1990.
I 19.76: 90-132 |
|
8.
|
[Reston, Va.] : U.S. Geological Survey, 1991.
I 19.76: 91-94 |
|
9.
|
Austin, Tex. : The Survey ; Denver CO : For sale by Books and Open-File Reports Section, 1993.
I 19.76: 93-75 |
|
10.
|
Austin, Tex. : The Survey ; Denver, CO : For sale by Open-file reports Section, 1995.
I 19.76: 95-182 |
|