Search Results for the EPA National Library Catalog

Items Found: 6

Showing: Items 1 - 6

Your Search: (SUBJECT=Pennsylvania History.)

 
 
 

Select Item Title Year Published
Accepting the challenge : a primer about the history, cause, and solutions to abandoned mine drainage / 2003
Atlas of Pennsylvania 1989
King of the Delawares : Teedyuscung, 1700-1763 / 1990
Manual of archival techniques 1979
Pennsylvania baseline. Part 1, General information / 1979
The Delaware / 1940

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