The use of multivariate analysis as a tool to illustrate the influence of environmental variables on phytoplankton composition in the Vaal River, South Africa

By van Vuuren Sanet Janse   Pieterse AJH  

African Journal of Aquatic Science, Vol. 30, Iss. 1, 2005-01 ,pp. : 17-28

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The impact of feedlot effluent on water quality and aquatic macroinvertebrate community structure in streams of the upper Vaal River catchment, South Africa

By Jonker M-N   van Vuren JHJ   Wepener V  

African Journal of Aquatic Science, Vol. 34, Iss. 3, 2009-11 ,pp. : 219-230

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Water quality status and phytoplankton composition in Soetendalvlei, Voëlvlei and Waskraalsvlei, three shallow wetlands on the Agulhas Plain, South Africa

By Gordon N.   Adams J. B.   Garcia-Rodriguez F.  

African Journal of Aquatic Science, Vol. 36, Iss. 1, 2011-04 ,pp. : 19-33

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Effects of human activities on the Waterval River, Vaal River catchment, South Africa

By Gyedu-Ababio TK   van Wyk F  

African Journal of Aquatic Science, Vol. 29, Iss. 1, 2004-01 ,pp. : 75-81

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Water quality of the Modder River, South Africa

By Koning N   Roos JC   Grobbelaar JU  

African Journal of Aquatic Science, Vol. 25, Iss. 1, 2000-01 ,pp. : 202-210

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