Showing 1 - 4 results of 4 for search 'Ivona Nikova', query time: 0.02s Refine Results
  1. 1
    Fertility of Soils over Loess in the Danubian Plain

    Fertility of Soils over Loess in the Danubian Plain by Biser Hristov, Ivona Nikova, Natalya Andreeva

    Published 2017-12-01
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  2. 2
    Content and cycling of main biogenic and toxic elements in fragmented ecosystems of the Sofia city, Bulgaria

    Content and cycling of main biogenic and toxic elements in fragmented ecosystems of the Sofia city, Bulgaria by Venera Tsolova, Ivona Nikova, Plamen Tomov

    Published 2020-12-01
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  3. 3
    Geochemical pattern of soils in Bobovdol valley, Bulgaria. Assessment of Cd and Co contents

    Geochemical pattern of soils in Bobovdol valley, Bulgaria. Assessment of Cd and Co contents by Ivona Nikova, Venera Tsolova, Bisser Hristov, Aleksandar Zdravkov, Kalin Ruskov

    Published 2016-07-01
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    Article
  4. 4
    Geochemical Patterns of Soils in the Bobov Dol Valley, Bulgaria. Assessment of Cu, Pb and Zn Contents

    Geochemical Patterns of Soils in the Bobov Dol Valley, Bulgaria. Assessment of Cu, Pb and Zn Contents by Venera Tsolova, Ivona Nikova, Biser Hristov, Kalin Ruskov, Alexandar Zdravkov

    Published 2016-12-01
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    Article

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