Planning and development of the tourist industry in the eco region : proceedings of the symposium on the planning and development of the tourist industry in the ECE region. held under the auspices of ECE at Dubrovnik (Yugoslavia) 13-18 October 1975 /
- New York : United Nations, 1976.
- iv, 198 p. ; 28 cm.
Economic development
338.9 / UNP
Economic development
338.9 / UNP