Search Results for the EPA National Library Catalog

Items Found: 3

Showing: Items 1 - 3

Your Search: (AUTHOR=Gallaher AND John AND T.)

 
 
 

Select Item Title Year Published
Geology and groundwater resources of western Crawford County, Pennsylvania 1979
Groundwater resources of Erie County, Pennsylvania / 1987
Hydrology of the alluvial deposits in the Ohio River Valley in Kentucky, 1966

Save, Print or Email Selected Records