Environmental geology, Allegheny County and Vicinity Pennsylvania: description of a program and its results

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Authors and Corporations:

Briggs, Reginald P. (Author)

Type of Resource:

Book

Language:

English

published:

Washington U. S. Department of the Interior 1977

Series:

Source:

Verbunddaten SWB

Call number:

77.2779 4.

Parent items:
United States Geological Survey: Geological Survey circular