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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    We will mail you new results for this query: (dissertatie/nummer=* AND publication year==1967)
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Meerdimensionale overheidsplanning : de overheidsplanning van Suriname in de periode 1952-1964 getoetst aan een relatiemodel [PhD thesis]
Dusseldorp, D.B.W.M. van \ 1967
physical planning - urban planning - economic policy - government policy - government - control - economics - legislation - rural development
The influence of external factors on the growth and development of spinach cultivars (Spinacia oleracea L.) [PhD thesis]
Parlevliet, J.E. \ 1967
spinacia oleracea - spinach
Regeneration, vernalization and flowering in Lunaria annua L. in vivo and in vitro [PhD thesis]
Pierik, R.L.M. \ 1967
brassicaceae - growth - plant development - ornamental plants - methodology - biological techniques - experiments - equipment

cum laude graduation (with distinction)

Histological investigations of the secondary phloem of gymnosperms [PhD thesis]
Outer, R.W. den \ 1967
forestry - trees - gymnosperms - phloem - cytology - plant tissues
Potato leafroll virus, its purification from its vector Myzus persicae [PhD thesis]
Peters, D. \ 1967
plant diseases - plant viruses - solanum tuberosum - potatoes - plant protection - destruction - disease vectors - insects - vector control

cum laude graduation (with distinction)

The Resedaceae : a taxonomical revision of the family [PhD thesis]
Abdallah, M.S. \ 1967
resedaceae - plants - identification - plant anatomy - plant morphology
Genetical and some environmental influences affecting the level of leucocyte counts in the milk of cows [PhD thesis]
Afifi, Y.A. \ 1967
cattle - raw milk - veterinary science - mammary glands - milk secretion - lactation - animal products - adulteration - contamination - aging - defects - deterioration - blood serum - fibrin - platelets - blood - erythrocytes - leukocytes - blood plasma - mastitis
Verspreiding van bloedgroepen in het Nederlandse zwartbonte rundvee : een onderzoek naar de frequenties van bloedgroepen en naar enige factoren, die de frequenties beinvloeden [PhD thesis]
Kraaij, G.J. \ 1967
blood serum - fibrin - platelets - blood - erythrocytes - leukocytes - blood plasma - cattle - dairy breeds - netherlands - genetics - heritability - genetic variation
Effects of light and temperature on growth and flowering of carnation (Dianthus caryophyllus L.) [PhD thesis]
Dahab, A.M. Abou \ 1967
caryophyllaceae - ornamental plants - growth - plant development
Analyse van de bodemvruchtbaarheid volgens de proefplekkenmethode bij een meerjarig tuinbouwgewas, de aardbei op zandgrond [PhD thesis]
Boon, J. van der \ 1967
soil fertility - fragaria - strawberries - horticulture - soil analysis - sampling - plant nutrition - noord-brabant
Nachtvorst en microklimaat : in het bijzonder in jonge bosaanplant [PhD thesis]
Schneider, T. \ 1967
frost - microclimate - soil - landscape - weather - modification - crop damage - frost injury - plant physiology - forest damage - cold injury - cold
Biochemical aspects of juvenile hormone action in the adult Locusta migratoria [PhD thesis]
Minks, A.K. \ 1967
acrididae - locusts - hormones - insects - plant pests - respiration - tettigoniidae - animal nutrition - animal physiology - lymph - excretion - secretion - glands (animal)
Economic aspects of low labour-income farming [PhD thesis]
Luning, H.A. \ 1967
agriculture - small farms - work - labour - theory - economics - developing countries - primitive economy
On the occurrence of growth inhibiting substances in rye [PhD thesis]
Wieringa, G.W. \ 1967
botany - secale cereale - rye - pigs - poultry - fowls - muridae - mice - rats - cereals - zoology - fodder crops - animal nutrition - toxic substances - toxins - plants
The semi-wild oil palm and its industry in Africa [PhD thesis]
Zeven, A.C. \ 1967
elaeis guineensis - oil palms - palm oils - africa
Research and breeding for mechanical culture of rice in Surinam [PhD thesis]
Have, H. ten \ 1967
cultivation - cultural methods - rice - oryza sativa - plant breeding - farm equipment - farm machinery - farm management
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