nature conservation and tourism : 80 years in estonia
TRANSCRIPT
Nature Conservation and Tourism : 80 Years in Estonia
Aivar Ruukel
4th European Ecotourism Conference#EuroEco17 : Safranbolu, Turkey
17th of April 2017
https://medium.com/@Ruukel/public-appeal-of-tourism-companies-to-the-environmental-commission-of-the-parliament-of-estonia-and-91949d92dd4a