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Cenoobrazuvane na vnosnite stoki vŭv vruzka s novata sistema na planirane i rŭkovodstvo na narodnoto stopanstvo
Zachariev, Ivan - In: Vănšna tărgovija : organ na Ministerstvoto na … 14 (1966) 5, pp. 16-20
Persistent link: https://www.econbiz.de/10003028703
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Evropejskata sigurnost i sătrudničestvo ot Chelzinki do Madrid
Zachariev, Ivan - 1980
Persistent link: https://www.econbiz.de/10003028712
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Osnovni nasoki za rešavane na problema za opazvane na obkrǔžavaštata sreda
Zachariev, Ivan - In: Ikonomičeska misăl 20 (1976) 4, pp. 23-32
Persistent link: https://www.econbiz.de/10003028738
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Po vŭprosite na obštoto ikonomičesko rajonirane v Narodna Republika Bŭlgarija
Zachariev, Ivan - In: Ikonomičeska misăl 7 (1962) 6, pp. 18-36
Persistent link: https://www.econbiz.de/10003028748
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Teritorialno razpredelenie i ikonomičeska efektivnost na mlekoprerabotvatelnata promišlenost v NRB
Zachariev, Ivan; Devedžiev, Marin - 1965
Persistent link: https://www.econbiz.de/10003029743
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Teritorialno razpredelenie i ikonomičeska efektivnost na vinarskata promišlenost v NRB
Zachariev, Ivan; Devedžiev, Marin - 1969
Persistent link: https://www.econbiz.de/10003029756
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Ikonomičesko rajonirane na NR Bălgarija
Zachariev, Ivan (contributor);  … - 1963
Persistent link: https://www.econbiz.de/10004644501