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Disproporcii pri razpredelenieto na razchodite za naučnoizsledovatelska i razvojna dejnost v Bălgarija
Josifov, Trajan - In: Izvestija : spisanie na Ikonomičeski Universitet, Varna 62 (2018) 2, pp. 112-127
Persistent link: https://www.econbiz.de/10012008336
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Selskostopanska nauka
Bulgarien / Ministerstvo na Zemedelieto i Chranitelnata … - Sofija - 1=7.1962 - 2=8.1963; 3.1964 - 13.1974,4; 14.1976 - …
Persistent link: https://www.econbiz.de/10000462415
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Kooperativno zemedelie : mesečno spisanie na Ministerstvoto na Zemedelieto i Chranitelnata Promišlenost i NTS na Selskostopanskite Specialisti
Sofija - Nachgewiesen 7.1952 - 11.1956; [12.]1957; 13.1958 - …
Persistent link: https://www.econbiz.de/10000479438
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Finansovi regulatori na dochodite na selsko-stopanskite predprijatija
Nikolov, Nikola; Nikova, Ivanka - 1990
Persistent link: https://www.econbiz.de/10000881626
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Strukturni promeni v zemedelieto na Republika Bǎlgarija
Vălčev, Nikola K. (contributor) - 1997 - 1. izd
Persistent link: https://www.econbiz.de/10000977668
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Intenzifikacija i naučno-techničeski progres v selskoto stopanstvo
Ganev, Atanas R. (contributor) - 1987 - Izd. 1
Persistent link: https://www.econbiz.de/10000746687
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Selskostopanska enciklopedija
Bratanov, Kiril (revision) - 1987
Persistent link: https://www.econbiz.de/10000786822
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Problems of modern Bulgarian agriculture
Popov, Pavel (honouree); Popov, Todor (contributor) - 1985
Persistent link: https://www.econbiz.de/10000698217
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Proizvodstvenite vrăzki v agrarno-promišlenata oblast
Vălčev, Nikola K. - 1986
Persistent link: https://www.econbiz.de/10000704874