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Application of a direct toxicity assessment approach to assess the hazard of potential pesticide exposure at selected sites on the Crocodile and Magalies rivers, South Africa

By Ansara-Ross TM,Wepener V,van den Brink PJ,Ross MJ in (2009)

Taylor & Francis Ltd

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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 in (2009)

Taylor & Francis Ltd

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Spatial and temporal variation in the macroinvertebrate community structure of the lower Elands River, Mpumalanga, South Africa

By Ferreira M,Wepener V,van Vuren JHJ in (2009)

Taylor & Francis Ltd

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Age estimation, growth rate and size at sexual maturity of tigerfish Hydrocynus vittatus from the Okavango Delta, Botswana

By Gerber R,Smit NJ,Pieterse GM,Durholtz D in (2009)

Taylor & Francis Ltd

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Low allozyme variation in tigerfish Hydrocynus vittatus (Teleostei: Alestidae) from the Okavango panhandle, with notes on the selection of candidates for artificial breeding

By Soekoe M,Smit NJ,van der Bank H in (2009)

Taylor & Francis Ltd

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Blood lactate levels as a biomarker for angling-induced stress in tigerfish Hydrocynus vittatus from the Okavango Delta, Botswana

By Smit NJ,Howatson G,Greenfield R in (2009)

Taylor & Francis Ltd

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Application of a fish health assessment index and associated parasite index to Clarias gariepinus (Teleostei: Clariidae) in the Vaal River system, South Africa

By Crafford D,Avenant-Oldewage A in (2009)

Taylor & Francis Ltd

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A histology-based fish health assessment of four commercially and ecologically important species from the Okavango Delta panhandle, Botswana

By van Dyk JC,Marchand MJ,Smit NJ,Pieterse GM in (2009)

Taylor & Francis Ltd

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Histological changes in the gills of Clarias gariepinus (Teleostei: Clariidae) from a polluted South African urban aquatic system

By van Dyk JC,Marchand MJ,Pieterse GM,Barnhoorn IEJ,Bornman MS in (2009)

Taylor & Francis Ltd

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Ecological integrity assessment of the fish assemblages of the Matigulu/Nyoni and Umvoti estuaries, KwaZulu-Natal, South Africa

By O'Brien GC,Swemmer R,Wepener V in (2009)

Taylor & Francis Ltd

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