Columbia subject headings:
Harvard subject headings:
Adirondack Park (N.Y.)
Diatoms--New York (State)--Adirondack Park--Classification.
Diatoms--New York (State)--Adirondack Park--Identification.
Diatoms--Northeastern States--Classification.
Diatoms--Northeastern States--Identification.
Princeton subject headings:
Adirondack Park (N.Y.)
Diatoms--New York (State)--Adirondack Park--Classification.
Diatoms--New York (State)--Adirondack Park--Identification.
Diatoms--Northeastern States--Classification.
Diatoms--Northeastern States--Identification.