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Résumé :
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This book, based on a conference organized by the Research and Advisory Services Directorate of Scottish Natural Heritage, provides an up-to-date account of current interpretations of the term "freshwater quality", describres a range of techniques for evaluating quality, and discusses ways in which the principles of quality assessment can be applied. The chemical and biological assessment of water quality (including the use of palaeolllimnology). New approches to lake classification. Inventory and evaluation of river habitat features. The assessment of nature conservation value.
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