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Statistical methods for analysis of lake water quality trends /
Published 1993“…United States. Environmental Protection Agency…”
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2
Bacterial water quality standards for recreational waters : freshwater and marine waters : status report /
Published 1998“…United States. Environmental Protection Agency…”
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EPA journal /
Published 1995“…United States. Environmental Protection Agency…”
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Rapid bioassessment protocols for use in streams and rivers : benthic macroinvertebrates and fish /
Published 1989“…United States. Environmental Protection Agency. Assessment and Watershed Protection Division…”
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AGUA
ANALISIS QUIMICO DE AGUA
CIENCIAS FISICAS
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CALIDAD DE AGUA
CALIDAD DEL AGUA
CIENCIAS BIOLOGICAS
CONTROL DE CALIDAD DEL AGUA
Contaminación ambiental
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MACROINVERTEBRADOS
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