PhD theses

All Wageningen University PhD theses

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    Wageningen PhD theses


    This database contains bibliographic descriptions of all Wageningen University PhD theses from 1920 onwards. It is updated on a daily basis by WUR Library.

    Author abstracts and/or summaries are added to all descriptions. A link to the full text dissertation is added to the bibliographic description. In a few cases, no electronic version is available, mostly because of copyright issues.

    Hard copies of all theses are available for loan at WUR Library. To request them, click the link Request this publication in the full record presentation. This is a fee based service.

    mail icon WUR Library, 9 july 2012

     

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Zur soziologie und Synoekologie der Buchen- und Buchenmischwaelder der nordwestdeutschen Mittelgebirge [PhD thesis]
Diemont, W.H. \ 1938
forestry - trees - deciduous forests - mountains - germany - synecology - mixed forests - german federal republic - fagus sylvatica - mixed stands

Abstract:
cum laude graduation (with distinction)

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Over het effect van hyperthyreoidiseering bij witte leghorns [PhD thesis]
Meulen, J.B. van der \ 1938
poultry - fowls - zoology
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Over de beteekenis van koper voor de groei van planten en micro-organismen : in het bijzonder een onderzoek naar de oorzaak der ontginningsziekte [PhD thesis]
Mulder, E.G. \ 1938
trace elements - copper - chelates - nutrient deficiencies - chlorosis

Abstract:
cum laude graduation (with distinction)

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Ontwikkelingsmogelijkheden van cooperatieve organisaties voor den verkoop van ooft in Nederlandsch-Indie [PhD thesis]
Levie, E.L. \ 1938
fruit growing - cooperatives - economic situation - cooperative societies - economic production - netherlands east indies
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Over de ontzilting van den bodem in de Wieringermeer : een studie over de zout- en waterbeweging in jonge poldergronden [PhD thesis]
Zuur, A.J. \ 1938
soil chemistry - sodium - improvement - salinization - polders - wieringermeer

Abstract:
Bij de studie van de waterbeweging in den grond bewijst een onderzoek naar de zoutbeweging soms nuttige diensten.

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