Browsing by Subject "Aut-ecological indices"
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Evaluation of the applicability of diatom based indices as bioindicators of water quality in South African rivers / Pieter Arno de la Rey. (North-West University, 2008)Diatoms have been proven to be reliable indicators of water quality in many countries of the world particularly Europe. The potential use of diatoms as indicators of water quality in South Africa was tested in the studies ...