Search Results for the EPA National Library Catalog

Items Found: 4
Showing: Items 1 - 4
Your Search: (AUTHOR=Yant AND P AND R)

Select Item Title Year Published
Effect of repeated daily exposure of several hours to small amounts of automobile exhaust gas. 1929
Evaluation of an index of biotic integrity : temporal variability and regional application in the midwest / 1984
Regional Application of an Index of Biotic Integrity Based on Stream Fish Communities. 1984
Stochasticity in Stream Fish Communities: An Alternative Interpretation. 1984

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