Nature and green tourism
Subtitle: "ecological tourism" : a new type of tourism is born : [papers presented at the International Student Conference, 22-26 April 1991, Breda]
By: Polytechnic Heilbronn.
Contributors: Polytechnic Heilbronn.; International Student Conference (22-26 April 1991 : Breda)
Publisher: Polytechnic Heilbronn
Published: 1991
Place of publication: Heilbronn
Language: eng
Number of pages: 27
Table of contents: value: Contribution from Germany by Heilbronn Polytechnic students.