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Die Boden- und Arbeitsreserver in der Landwirtschaft der Volksrepublik Bulgarien
Natcheff, N. - In: Internationale Zeitschrift der Landwirtschaft : … (1957) 4, pp. 18-29
Persistent link: https://www.econbiz.de/10002555397
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Teritorialnoto razpoloženie na proizvoditelnite sili : faktor za efektivnoto izpolzuvane na trudovite resursi
Najdenova, Radka - In: Problemi na geografijata na naselenieto i seliščtata, (pp. 85-90). 1973
Persistent link: https://www.econbiz.de/10002565414
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Sǔstojanie na trudovite resursi v NR Bǔlgarija
Pavlova, Marija - In: Ikonomičeska misăl 24 (1980) 5, pp. 86-94
Persistent link: https://www.econbiz.de/10002620335
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Intenzifikacija i rentabilnost
Petrov, Cvetan; Kalinov, Stefan - 1971
Persistent link: https://www.econbiz.de/10002626509
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Materialno-techničeskata baza na socialističeskoto obštestvo
Peovski, Rad - 1975
Persistent link: https://www.econbiz.de/10002630392
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Osnovi vŭprosi na balansa na rabotnata sila v Narodna Republika Bŭlgarija
Nikiforov, Veselin - 1957
Persistent link: https://www.econbiz.de/10002578507
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Informacionna baza na avtomatiziranata informacionna sistema za upravlenie na trudovite resursi
Cenov, C. - In: Problemi na truda : teoretiko-priložno spisanie po … 22 (1980) 5, pp. 31-37
Persistent link: https://www.econbiz.de/10001990854
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Aktualni problemi na izpolzvaneto na trudovite resursi
Čaušev, Angel; Avramov, Todor - 1977
Persistent link: https://www.econbiz.de/10001991478
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Sǔstojanie i problemi na razvitieto na trudovite resursi na stranata
Manolov, Angel - In: Problemi na truda : teoretiko-priložno spisanie po … 23 (1981) 1, pp. 17-26
Persistent link: https://www.econbiz.de/10002425060
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Kartigrafirane na naselenieto i trudovite resursi v Bŭlgarija : sŭstojanie i problemi
Lakov, Lazar - In: Problemi na geografijata na naselenieto i seliščtata, (pp. 167-171). 1973
Persistent link: https://www.econbiz.de/10002368693