Columbia subject headings:
Harvard subject headings:
Rural development--Environmental aspects--Europe, Central.
Rural development--Environmental aspects--Europe, Eastern.
Rural development--Europe, Central.
Rural development--Europe, Eastern.
Princeton subject headings:
Environmental protection--Europe, Central.
Environmental protection--Europe, Eastern.
Nature conservation--Europe, Central.
Nature conservation--Europe, Eastern.
Rural development--Environmental aspects--Europe, Central.
Rural development--Environmental aspects--Europe, Eastern.
Sustainable development--Europe, Central.
Sustainable development--Europe, Eastern.