Yazar
Boian Koulov
3 cilt bulundu.
Cilt sonuçları
Sustainable Mountain Regions
Boian Koulov, Georgi Zhelezov · Springer
268 sayfa · 2016
Sustainable development / Balkan peninsula, economic conditions
Bulgaria in transition
Philip Shapira, John Pickles, Boian Koulov · Ashgate Pub.
279 sayfa · 1998
Economic policy / Privatization / Politics and government / Economic conditions / Environmental policy
Smart Geography
Stoyan Nedkov, Georgi Zhelezov, Nadezhda Ilieva, Mariyana Nikolova, Boian Koulov, Kliment Naydenov, Steliyan Dimitrov · Springer
455 sayfa · 2019
Kategori yok