Columbia subject headings:
Agriculture and state--Europe, Eastern--Congresses.
Agriculture and state--European Union countries--Congresses.
Agriculture--Economic aspects--Europe, Eastern--Congresses.
Agriculture--Economic aspects--European Union countries--Congresses.
Europe--Economic integration--Congresses.
European Union--Europe, Eastern--Congresses.
Harvard subject headings:
Agriculture and state--Europe, Eastern--Congresses.
Agriculture and state--European Union countries--Congresses.
Agriculture--Economic aspects--Europe, Eastern--Congresses.
Agriculture--Economic aspects--European Union countries--Congresses.
Europe--Economic integration--Congresses.
European Union--Europe, Eastern--Congresses.
Princeton subject headings:
Agriculture and state--European Union countries.
European Union countries--Economic integration.