Search Results for the EPA National Library Catalog

Items Found: 3
Showing: Items 1 - 3
Your Search: (AUTHOR=Kohl AND William AND R)


 
 
 
Select Item Title Year Published
Map of coal-mining features, Allegheny County, Pennsylvania 1976
Map of rock types in bedrock of Allegheny County, Pennsylvania / 1975
Map of zones where land use can be affected by landsliding, flooding, and undermining, Allegheny County, Pennsylvania / 1975

Save, Print or Email Selected Records