Search Results for the EPA National Library Catalog

Items Found: 4

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Your Search: (AUTHOR=Petrides AND George AND A.)


Select Item Title Year Published
A field guide to eastern trees : eastern United States and Canada, including the Midwest / 1998
Field guide to trees and shrubs; field marks of all trees, shrubs, and woody vines that grow wild in the northeastern and north-central United States and in southeastern and south-central Canada, 1972
Field guide to western trees : eastern {i.e. western} United States and Canada / 1998
Trees of the Rocky Mountains and intermountain west / 2000

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