Columbia subject headings:
Harvard subject headings:
Biotic communities--Washington (State)--Elwha River Region.
Elwha River Region (Wash.)
Fishery law and legislation--Washington (State)--Elwha River Watershed.
Olympic National Park (Wash.)
Watershed restoration--Washington (State)--Elwha River Watershed.
Princeton subject headings:
Biotic communities--Washington (State)--Elwha River Region.
Elwha River Region (Wash.)
Fishery law and legislation--Washington (State)--Elwha River Watershed.
Olympic National Park (Wash.)