Search Results for the EPA National Library Catalog

Items Found: 7
Showing: Items 1 - 7
Your Search: (AUTHOR=Aalto AND Johan AND A)

Select Item Title Year Published
A technical assessment of current water quality conditions and factors affecting water quality in the upper Potomac Estuary / 1969
A water quality study of the Piscataway Creek Watershed / 1968
Current water quality conditions and investigations in the Upper Potomac River tidal system / 1970
Potomac Estuary : statistics and projections / 1968
The Potomac River estuary in the Washington metropolitan area : a history of its water quality problems and their solution / 1972
Upper Potomac River basin water quality assessment / 1969
Wastewater Inventory, Potomac River Basin. 1968

Save, Print or Email Selected Records