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Săstojanie i tendencii na klimata v Bălgarija i emisiite na parnikovi gazove ot selʹskoto stopanstvo
Nenova, Radka - 2017
Persistent link: https://www.econbiz.de/10011869401
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Osnovni problemi pri eksporta na bălgarskite vina
Angelova, Milena - In: Izvestija : spisanie na Ikonomičeski Universitet, Varna (1999) 4, pp. 115-126
Persistent link: https://www.econbiz.de/10001520805
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Žizneni strategii na bălgarskoto semejstvo v perioda na prechod
Georgieva, Bogdana - In: Problemi na truda : teoretiko-priložno spisanie po … 36 (1995) 8, pp. 67-80
Persistent link: https://www.econbiz.de/10001203485
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Okolna sreda - bednost
Conev, Stefan - In: Statistika / Nacionalen Statističeski Institut 54 (2002) 4, pp. 104-112
Persistent link: https://www.econbiz.de/10001765124
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Promišlenost i okolna sreda
Dimitrova, Cvetana P. (contributor) - 1993 - 1. dop. izd
Persistent link: https://www.econbiz.de/10000946970
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Žilištna politika i ustojčivo razvitie : Bălgarija v konteksta na Evropa
Georgiev, Georgi - 2017
Persistent link: https://www.econbiz.de/10011641568
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Ustojčivo razvitie na Bălgarija ...
Nacionalen Statističeski Institut <Sofia> - Sofija - 2007(2008) nachgewiesen
Persistent link: https://www.econbiz.de/10003835866
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Globalni predizvikatelstva i ustojčivo razvitie na publičnija sektor v Bălgarija
Jotova, Lilija - In: Ikonomičeski alternativi (2009) 4, pp. 66-74
Persistent link: https://www.econbiz.de/10003936029
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Problemi na ustojčivostta na agrarnija sektor u nas
Pištalov, Nikola - In: Ikonomičeski alternativi (2010) 2, pp. 115-123
Persistent link: https://www.econbiz.de/10003979316