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Part One:Guidelines on Water-Quality Monitoring and Assessment of Transboundary Rivers.                                           Part Two: Recommendations to ECE Governments on Specific Measures to
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Part One: Recommendations to ECE Governments.                                 Part Two: ECE Action Plan to Implement Agenda 21.Part Three: selected ECE publications and documents.Water Series No.2ECE/CEP/10 New York, 1995
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Lelystad Biological Assessment Methods for WatercoursesDownload this Publication