Hydrobiological studies on the Vaal River and some of its tributaries, including an introduction to the ecology of Simulium in its lower reaches
The studies on the Vaal River and its tributaries presented here, were carried out for a variety of reasons. Prominent among them were several of immediate practical importance, such as the need to know the pollution status of waters which ultimately form the major supply for the Witwatersrand urban...
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| Format: | Others |
| Language: | English |
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Rhodes University
1967
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| Online Access: | http://hdl.handle.net/10962/d1010499 |