Author: Veselina Boncheva
2016
12. Development of Phragmidium Mucronatum in conventional, integrated and organic farming systems of oil-bearing rose (Rosa Damascena Mill.)
Author: Neshka Piperkova, Todorka Shirilinkova
13. Disease infestation on bulgarian and introduced walnut varieties in organic plantations
Author: Zvezdomir Zhelev, Martin Marinov, Enes Hasanov
14. Testing the susceptibility of barley varieties to economically important diseases
Author: Zvezdomir Zhelev, Spas Peev, Nevin Emin
1. Conceptual issues in defining Special Interest tourism
Author: Marin Нeshkov
2. Sustainable development of the intangible cultural heritage
Author: Tanya Parusheva
3. Marketing of the Strandzha Nature Park as an ecotourism destination
Author: Stoyan Marinov
4. Role of the hotel superstructure for the develeopment of alternative forms of tourism
Author: Tanya Dabeva, Georgina Lukanova
5. Development of specialized tourism types in protected areas (modelled on Roussenski Lom Nature Park)
Author: Maria Vodenska, Ventsislav Chemberski
6. Sex tourism – from sentiment to duty
Author: Ventsislav Statev, Ivan Markov