Search Results for the EPA National Library Catalog

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Your Search: (AUTHOR=Klaas AND Erwin AND E.)

 
 
 

Select Item Title Year Published
Dabbling duck recruitment in relation to habitat and predators at Union Slough National Wildlife Refuge, Iowa / 1991
Environmental pollutants and eggshell thickness anhingas and wading birds in the Eastern United States / 1979
Model of the productivity of the northern pintail 1993

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