Search Results for the EPA National Library Catalog

Items Found: 3

Showing: Items 1 - 3

Your Search: (SUBJECT=Mallard ducks)

 
 
 

Select Item Title Year Published
Effect of Adult Mallard Age on Avian Reproductive Tests. 1986
Mallard Reproductive Testing in a Pond Environment: A Preliminary Study. 1986
Winter distribution patterns and survival rates of winter-banded mallards 1987

Save, Print or Email Selected Records