Winnie van Vark

    20152018

    Research output per year

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    Research Output

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    2018

    Validation of ISO/DIS 20244 Soil quality - screening method for water content - determination by refractometry

    van Vark, W., Pellen, P., Crum, S. & Harmsen, J., Nov 2018, Wageningen: Wageningen Environmental Research. 25 p. (Wageningen Environmental Research report; no. 2911)

    Research output: Book/ReportReportProfessional

    Open Access
    Open Access
    2016

    Validation of ISO 17586 soil quality: extraction of trace elements using dilute nitric acid

    van Vark, W. & Harmsen, J., Jan 2016, Alterra, Wageningen-UR. 55 p. (Alterra-rapport; no. 2693)

    Research output: Book/ReportReportProfessional

    Open Access