Results
Found 379 works matching this query
Fish field and laboratory methods for evaluating the biological integrity of surface waters
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20 year trends in water quality of rivers and streams in New York State based on macroinvertebrate data 1972-1992
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Water-quality appraisal, Mammoth Creek and Hot Creek, Mono County, California
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Summary of biological investigations relating to surface-water quality in the Kentucky River basin, Kentucky
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Analyse biologique de lʼeau
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Biological monitoring in water pollution
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Rapid bioassessment protocols for use in streams and rivers
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Rapid bioassessment protocols for use in streams and wadeable rivers
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Biologisk vandløbsbedømmelse
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Lake Erie intensive survey, 1978-1979
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