Columbia subject headings:
Forest management--Alaska--Tongass National Forest--Periodicals.
Forest reserves--Alaska--Tongass National Forest--Periodicals.
Tongass National Forest (Alaska)--Periodicals.
Harvard subject headings:
Forest management--Alaska--Tongass National Forest--Periodicals.
Forest reserves--Alaska--Tongass National Forest--Periodicals.
Tongass National Forest (Alaska)--Periodicals.
Princeton subject headings: