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6,456 research outcomes, page 1 of 646
  • research data . 2016
    Open Access English
    Authors:
    Association of Research Libraries;
    Publisher: Association of Research Libraries
  • research data . Image . 2008
    Open Access
    Authors:
    RTG Projektbüroo AS;
  • research data . 2021
    Open Access
    Authors:
    Laugaste, Reet (Leg.); Pent, Ave (Leg.); Laugaste, Reet (Det.);
    Persistent Identifiers

    Phytoplankton samples were picked with bottle from among reed stands or from above thick beds of submerged plants from the depth 20-30 cm, were preserved in Lugol’s (acidified iodine) solution and counted under an inverted microscope (Utermöhl, 1958). 3 ml of preserved ...

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  • research data . Image . 1813
    Open Access
    Authors:
    Krause, Johann Wilhelm;

    http://tartu.ester.ee/record=b2580773~S1*est

  • research data . 2020
    Open Access
    Authors:
    Laugaste, Reet (Leg.); Laugaste, Reet (Det.);
    Persistent Identifiers

    Dataset Method: Up to 1988 the samples were preserved with formaldehyde (not neutralised), and lots of samples were spoiled: sample sediment was flaked, stuck together, or rusty. By this reason, a number of results of countings are not representative.

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  • research data . Image . 1796
    Open Access German
    Authors:
    Krause, Johann Wilhelm;

    http://www.ester.ee/record=b4060491*est

  • research data . Image . 1806
    Open Access
    Authors:
    Krause, Johann Wilhelm;

    http://tartu.ester.ee/record=b2580416~S1*est

  • research data . Image . 1795
    Open Access German
    Authors:
    Krause, Johann Wilhelm;

    http://hdl.handle.net/10062/56317

  • research data . Image . 1923
    Open Access Russian
    Authors:
    Anonymous;

    http://www.ester.ee/record=b4500221*est

  • research data . Image . 1814
    Open Access German
    Authors:
    Balk, Daniel Georg;
    Publisher: Dorpat

    http://tartu.ester.ee/record=b1843064~S1*est

6,456 research outcomes, page 1 of 646