Columbia subject headings:
Animals and civilization--Congresses.
Wildlife conservation--Economic aspects--Congresses.
Wildlife conservation--Social aspects--Congresses.
Wildlife management--Economic aspects--Congresses.
Wildlife management--Social aspects--Congresses.
Zoology, Economic--Congresses.
Harvard subject headings:
Animals and civilization--Congresses.
Wildlife conservation--Economic aspects--Congresses.
Wildlife conservation--Social aspects--Congresses.
Wildlife management--Economic aspects--Congresses.
Wildlife management--Social aspects--Congresses.
Zoology, Economic--Congresses.
Princeton subject headings:
Animals and civilization--Congresses.
Wildlife conservation--Economic aspects--Congresses.
Wildlife conservation--Social aspects--Congresses.
Wildlife management--Economic aspects--Congresses.
Wildlife management--Social aspects--Congresses.
Zoology, Economic--Congresses.