1.
|
West Midlands, England : Helion & Company, 2016.
|
2.
|
Princeton, N.J. : Princeton University Press, c2006.
|
3.
|
Lanham, Maryland : Rowman & Littlefield, 2016. ©2016
|
4.
|
[Denver, Colo.?] : The Survey : [For sale by Open-File Reports Section, 1994]
I 19.76: 94-419 |
|
5.
|
[Reston, Va.?] : The Survey ; [Denver, Colo. : Open-File Reports Section, distributor], 1994.
I 19.76: 94-421 |
|
6.
|
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1996]
I 19.76: 96-60 |
|
7.
|
New York : Oxford University Press, 1993.
|
8.
|
New York, Appleton-Century-Crofts [1973]
|
9.
|
Chichester [England] ; Hoboken, N.J. : Wiley-Blackwell, 2013.
|
10.
|
West Midlands, England : Helion & Company, 2016.
|