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Siyakubonga thina

- Zionists, Composer not specified, Dargie, Dave

Siyakubonga thina

- Zionists, Composer not specified, Dargie, Dave

Siyakubongoza

- Zingisa Seminary Congregation, St Bede's workshop participants, Dargie, Dave

Siyakubongoza

- Zingisa Seminary Congregation, St Bede's workshop participants, Dargie, Dave

Siyakubongoza

- Zingisa Seminary Congregation, St Bede's workshop participants, Dargie, Dave

Siyakubongoza

- Zingisa Seminary Congregation, St Bede's workshop participants, Dargie, Dave

Siyakubongoza

- Zingisa Seminary Congregation, St Bede's workshop participants, Dargie, Dave

Siyakubongoza

- Zingisa Seminary Congregation, Composer not specified, Dargie, Dave

Siyakubongoza

- Zingisa Seminary Congregation, St Bede's workshop participants, Dargie, Dave

Siyakubongoza

- Guguletu St Gabriel's Church Congregation, Composer not specified, Dargie, Dave

Siyakubongoza

- Zola Church Congregation, Composer not specified, Dargie, Dave

Siyakubongoza

- Zingisa Seminary Congregation, St Bede's workshop participants, Dargie, Dave

Siyakubongoza

- Zingisa Seminary Congregation, St Bede's workshop participants, Dargie, Dave

Siyakubongoza

- Guguletu St Gabriel's Church Congregation, Composer not specified, Dargie, Dave

Skoolvoorligting in die primêreskool met spesifieke verwysing na druiping van intelligente leerlinge in Kaapland

- Maritz, Jacob Petrus

  • Authors: Maritz, Jacob Petrus
  • Date: 1985
  • Subjects: Counseling in elementary education -- South Africa--Western Cape , School failure -- South Africa -- Western Cape
  • Language: Afrikaans
  • Type: Thesis , Masters , MEd
  • Identifier: vital:1366 , http://hdl.handle.net/10962/d1001432 , Counseling in elementary education -- South Africa--Western Cape , School failure -- South Africa -- Western Cape
  • Description: Die doelstellings van onderwys in die primereskool maak o.a. voorsiening vir al die behoeftes van leerlinge. Om die doel te bereik is dit nood saaklik dat alle moontlike middele en dienste benut word. Skoolvoorligting maak 'n noodsaaklike deel uit van die spektrum van voorsiening. Skoolvoorligting is nie iets nuut wat van buite op die skool afgedruk word nie, maar vorm 'n integrale deel van gesonde onderwyspraktyk. Die gevaar bestaan dat skoolvoorligting sy invloed kan verloor ten koste van 'n meer a kademiesgerigte leerplan. In die lig hiervan is dit nodig om te bepaal wat die aard en doel van skoolvoorligting in die primereskool is (Introduction, p. 8)
  • Full Text:
  • Date Issued: 1985

Soba yinina

- Zionists, Composer not specified, Dargie, Dave

Sobabamba

- Namajaha, Shange., Dr., Composer not specified, Dargie, Dave

Solomoni

- Zionists, Composer not specified, Dargie, Dave

Some aspects of the ecological structure of a segmented barrier lagoon system with particular reference to the distribution of fishes

- Hall, Colin Mark

  • Authors: Hall, Colin Mark
  • Date: 1985
  • Subjects: Marine fishes , Aquatic animals , Fish culture , Serpentine
  • Language: English
  • Type: Thesis , Masters , MSc
  • Identifier: vital:5633 , http://hdl.handle.net/10962/d1004936 , Marine fishes , Aquatic animals , Fish culture , Serpentine
  • Description: The Wilderness lakes system represents a segmented barrier lagoon and comprises three interconnected lakes; Rondevlei, Langvlei and Eilandvlei. The latter is further linked by the Serpentine channel to the Touw river and Wilderness lagoon. The role of these channels, as well as a sluice in the Serpentine, in structuring certain aspects of the ecology of the system was investigated. An analysis of the salt budget of the lakes suggests that the Serpentine dampens tidaI processes to such an extent that they play only a minor role in the overall budget. Furthermore, the channel between Eilandvlei and Langvlei prevents any tidal salt input to the upper lakes. Their estuarine environments are however maintained by salt inputs which occur when the mouth is closed. This unusual phenemenon means that the sluice may have a minimal effect on the salt budget of the system because it is only closed when the mouth of the lagoon is open. Environmental conditions in each of the lakes, the Touw river and Wilderness lagoon were compared in terms of their physico-chemical characteristics and submerged macrophyte communities. A principal components analysis suggests that the physico-chemical environment of each lake is similar. The Touw river however has a very different environment, whilst that of Wilderness lagoon has some similarities to both the lakes and the river. During the study macrophyte communities recovered from a major recession which occurred between 1979 and 1981 . Biomasses in excess of 1000g m⁻² were recorded in both Langvlei and Eilandvlei. In the latter however, macrophyte growth was less prolific than in the former, as some areas of the littoral supported no growth at all. Macrophyte encroachment in the channels is a major factor inhibiting water flow between the lakes. This encroachment is most severe in the Eilandvlei/Langvlei channel where macrophytes covered 80% of the channel's area.The dominant fish fauna throughout the system is composed of a marine/estuarine migratory component. In the lakes the Mugilidae and Sparidae are the most common families, whilst in the lagoon and Touw river predators such as Lichia amia and Argyrosomus hololepidotus also commonly occur. Eilandvlei serves as the initial nursery area for most migratory species. An estimated 52000 fish migrated up the Serpentine towards Eilandvlei during February 1984 . Most fish do not penetrate as far as Langvlei, and this can be related to macrophyte encroachment in the Eilandvlei/Langvlei channel. However, it is argued that should this channel be dredged and the macrophytes removed, the nursery potential of the system would not be greatly enhanced . This is because environmental heterogeneity, in association with an abundance of food in Eilandvlei, make this lake the most attractive nursery area to juvenile marine/estuarine fish.
  • Full Text:
  • Date Issued: 1985

Some controversial issues facing the accounting profession in South Africa : inaugural colloquium delivered at Rhodes University

- Jackson, Robert David Charles, Surtees, Peter Geoffrey

  • Authors: Jackson, Robert David Charles , Surtees, Peter Geoffrey
  • Date: 1985
  • Subjects: Accounting
  • Language: English
  • Type: Text
  • Identifier: vital:641 , http://hdl.handle.net/10962/d1020710 , ISBN 086810132x
  • Description: Inaugural colloquim delivered at Rhodes University , Rhodes University Libraries (Digitisation)
  • Full Text:
  • Date Issued: 1985
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