Columbia subject headings:
Communication.
Evaluation.
Planning.
Harvard subject headings:
Communication in regional planning--Germany.
Communication in regional planning--Sweden.
Regional planning--Germany
Regional planning--Sweden.
Rural development--Germany.
Rural development--Sweden.
Princeton subject headings:
Communication in regional planning--Germany.
Communication in regional planning--Sweden.
Regional planning--Germany.
Regional planning--Sweden.
Rural development--Germany.
Rural development--Sweden.