Search Results for the EPA National Library Catalog

Items Found: 8
Showing: Items 1 - 8
Your Search: (SUBJECT=Plant conservation United States)

Select Item Title Year Published
Ecological systems of the United States : a working classification of U.S. terrestrial systems / 2003
Endangered and threatened plants of the United States 1978
Endangered species bulletin. [electronic resource] 1995
Enduring seeds : Native American agriculture and wild plant conservation / 1989
Guidelines for the conservation and restoration of seagrasses in the United States and adjacent waters 1998
Low elevation sphagnum wetlands in Western Oregon / 2001
Recovery Program, endangered and threatened species / 1994
Sphagnum fens on the Oregon coast : diminishing habitat and need for management / 2005

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