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    Struktuurondersoek van die isoflavanoïde uit Neorautanenia ficifolia (Benth ex Harv.) C.A. Sm. 

    Rall, Gerhardus Johannes Hendricus (University of the Free State, 1965-01)
    Abstract not available
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    Die transpirasie van 'n aantal Karoobossoorte 

    Du Preez, Charles Matthias Rowe (University of the Free State, 1964-12)
    Afrikaans: Die Karoobossies speel 'n belangrike rol as dierevoedsel in die Karoogebied en tree ook op as indringerplante na die noorde en die ooste. Aangesien hierdie unieke dwergstruike meesalonder droogtetoestande groei ...
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    Die kristalstruktuur van 1,2-bis (2-metielpiridinium) etaantetrasianonikkellaat (II) en die kinetika van die bereiding van verwante kwaternere ammoniumsoute 

    Wessels, Gabriël Frederik Stefanus (University of the Free State, 1969-12)
    Afrikaans: Verskeie pogings is al aangewend om die bindingsgeaardheid van die sianiedgroep in komplekse sianiedverbindings te bepaal met behulp van spektrofotometriese metodes. Alhoewel die verskeie metodes al dikwels ...
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    Neotenoon, dehidroneotenoon en struktuur-verwante verbindinge uit Neorautanenia edulis C.A. Sm. 

    Hanekom, Edwin Charles (University of the Free State, 1964-01)
    In die werk is daarin geslaag om die struktuur-chemiese verwantskap tussen neotenoon (I) C19H14O6, dehidroneotenoon (II) C19H12O6 en neodulin (III) C18H12O5 bo enige redelike twyfel te bewys. (Neodulin vervang die naam ...
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    Die Hoesch ketoonsintese met spesiale verwysing na die sintese van deoksibensoïene 

    Bekker, Pieter Ignatius (University of the Free State, 1966)
    Afrikaans: Uit vroeëre sintetiese werk in die isoflavanoïedchemie uitgevoer in die Departement Chemie, Universiteit van die Oranje- Vrystaat het dit geblyk dat metoksi-en / of metileendioksigroepe, gesubstitueer in ...
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    Die sedimentologie van die Etage Holkranssandsteen, sisteem Karoo 

    Beukes, Nicolas Johannes (University of the Free State, 1969)
    Afrikaans: 'n Regionale, sedimentologiese studie van die Etage Holkranssandsteen is gedurende Maart 1968 tot Maart 1969, in Natal, Noordoos-Kaapland, die Vrystaat en Lesotho, voltooi. Die etage is in drie rotsstratigrafiese ...
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    Ondersoekinge oor die afbraak van aromatiese verbindings deur mikro-organismes 

    Scott, De B. (University of the Free State, 1960-01)
    English: 1. In a survey of the relevant literature the methods of investigation, the systematic and biochemical aspects and the significance of microbial degradation of aromatic compounds has been discussed. 2. In a ...
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    Die geologie van die serie Stormberg in die sisteem Karoo, suid van Bethlehem, O.V.S. 

    Kingsley, Charles Seymour (University of the Free State, 1964-08)
    Afrikaans: 'n Gebied tussen Bethlehem en Fouriesburg, waarin alle etages van die Etage Bo-Beaufort tot die Etage Drakensberg verteenwoordig is, is gekarteer asook die veldgegewens opgeteken. Oor geskikte roetes in die ...
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    The relationship between mineralisation and structure in the Pilgrim's Rest - Sabie gold-field 

    Zietsman, Andries Louis (University of the Free State, 1967-11)
    The area that was investigated, covers the metallogenetic province of the Sabie-Pilgrim's Rest Gold-field in the Eastern Transvaal. The geological formations include the Basement Granite, Godwan Formation, Wolkberg Formation, ...
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    Stedelik-geografiese patrone van Queenstown 

    Roodt, Pierre Jordaan (University of the Free State, 1968-12)
    Abstract not available
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    AuthorBekker, Pieter Ignatius (1)Beukes, Nicolas Johannes (1)Du Preez, Charles Matthias Rowe (1)Erwee, Johannes Albertus (1)Hanekom, Edwin Charles (1)Janse van Rensburg, Nicolaas Jacobus (1)Kingsley, Charles Seymour (1)Lombaard, J. C. (1)Rall, Gerhardus Johannes Hendricus (1)Roodt, Pierre Jordaan (1)... View MoreSubjectGeology -- South Africa (2)Organic chemistry (2)Aromatic compounds (1)Botany -- South Africa -- Karoo (1)Chemical reactions (1)Chemistry (1)Cities and towns (1)Crystals (1)Cyanides (1)Dikes (Geology) -- South Africa -- Mpumalanga -- Pilgrim's Rest (1)... View MoreDate Issued1966 (4)1964 (3)1968 (2)1969 (2)1960 (1)1965 (1)1967 (1)Has File(s)Yes (14)

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