Christopherson, Robert W.
Geosystems : an introduction to physical geography /
Robert W. Christopherson.
- 3rd ed.
- Upper Saddle River, NJ : Prentice Hall, 1997.
- xix, 656, [44] p.: ill., col. photos., graphs.
Includes bibliographical references
0135053145
Physical geography.
GB54.5 / C48 1997