Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (AUTHOR=Levenson AND J.B.)

 
 
 

Select Item Title Year Published
A screening procedure for the impacts of air pollution sources on plants, soils, and animals / 1980
Aquatic ecological assessments, regional data sources and their application 1982
Regional ecological assessments : concepts, procedures, and applications / 1981

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