Search Results for the EPA National Library Catalog

Items Found: 4
Showing: Items 1 - 4
Your Search: (SUBJECT=Water quality Ohio Measurement)


 
 
 
Select Item Title Year Published
Biological criteria for the protection of aquatic life / 1987
The development and use of biological criteria for Ohio surface waters / 1989
Water-quality data-collection activities in Colorado and Ohio / 1987
Water-quality data-collection activities in Colorado and Ohio : Phase III--evaluation of existing data for use in assessing regional water-quality conditions and trends / 1992

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