1.
|
Menlo Park, Calif. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports [Section, distributor], 1993.
I 19.76: 93-146 |
|
2.
|
Menlo Park, Calif. : U.S. Geological Survey ; [Denver, CO : Books and Open-File Section, distributor], 1981-
I 19.76: |
|
3.
|
Menlo Park, Calif. : [U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : U.S. Geological Survey, Books and Open-File Reporus [distributor], 1990]
I 19.76: 90-145 |
|
4.
|
Menlo Park, Calif. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports [distributor], 1991?
I 19.76: 91-476 |
|
5.
|
Menlo Park, Calif. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports [distributor, 1990]
QL123 .W53 1990 |
|
6.
|
Menlo Park, Calif. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : U.S. Geological Survey, Books and Open-File Reports [distributor, 1993]
I 19.76: 93-423 |
|