1.
|
Washington, D.C. : National Academies Press, c2002.
|
2.
|
Washington, D.C. : National Academies Press, c2004.
|
3.
|
Washington, D.C. : National Academy Press, c2001.
|
4.
|
Washington, D.C. : National Academies Press, c2004.
|
5.
|
[Washington, D.C. : U.S. G.P.O., 2006]
KF32 .R37 2006zzk |
|
6.
|
[Washington, D.C. : U.S. G.P.O., 2005]
KF31 .E55 2005zx |
|
7.
|
[Washington, D.C. : U.S. G.P.O., 2005]
KF31 .E55 2005zza |
|
8.
|
Anchorage, Alaska : The Survey ; Denver, Colo. : Open-File Services Section, Western Distribution Branch, [distributor,
TC424.A4 G46 |
|
9.
|
Sacramento, Calif. : U.S. Dept. of the Interior ; Denver, CO : Open-File Services Section, Western Distribution Branch, U.S. Geological Survey, [distributor,
GB705.C2 G46 |
|
10.
|
Lakewood, Colo. : U.S. Dept. of the Interior ; Denver, Colo. : Open-File Services Section, Western Distribution Branch, U.S. Geological Survey, [distributor,
TC424.C6 S86 |
|