Pennsylvania landscapes / [electronic resource] by Raymond E. Murphy and Marion F. Murphy.
Material type:![Text](/opac-tmpl/lib/famfamfam/BK.png)
- 917.48
- F149.3 .M87 1974
Includes bibliographies and index.
Briefly traces Pennsylvania's geologic history and discusses the characteristics of each of that state's ten geographic areas.
There are no comments on this title.