Search Results for the EPA National Library Catalog

Items Found: 4

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Your Search: (SUBJECT=Black duck)

 
 
 

Select Item Title Year Published
American black duck : Anas rubripes / 2000
American black duck breeding habitat enhancement in the northeastern United States a review and synthesis / 1988
Habitat suitability index models American black duck (wintering) / 1984
Population characteristics and simulation modeling of black ducks 1992

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