| 101 | Quality audit of biological samples for the 1991 river quality survey |
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| 102 | Quantification of the relationship between effluent quality and biological quality : final report |
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| 103 | The Cam catchment : recommendations for statutory water quality objectives |
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| 104 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
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| 105 | Algal blooms in the Lower Tees- Perspectives and prospects
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| 106 | River quality in England and Wales : a report of the 1990 survey |
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| 107 | Snapshots of the environment : understanding coastal water quality |
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| 108 | The Mersey estuary : a report on environmental quality |
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| 109 | Stream survey and assessment in the Ashford and Folkestone areas |
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| 110 | The 1990 river and estuary classification survey of England and Wales |
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| 111 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
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| 112 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
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| 113 | Operational mechanisms for the protection and enhancement of headwaters |
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| 114 | Distribution of Azolla in the Great Ouse catchment |
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| 115 | Investigation into the cause of high phenols in Budleigh Brook (1998) |
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| 116 | Non-compliance of the Bidwell Brook with river quality objectives |
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| 117 | River Axe Fish Study - Evaluation of Fish Movements in the Estuary |
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| 118 | An environmental snapshot for the Anglian region 2003 |
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| 119 | Identification of water quality problems in the Strat and Neet catchments |
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| 120 | Method for the assessment of river water quality using benthic macroinvertebrates |
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| 121 | The greening of Grasmere: its plankton periodicity in 1988 |
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| 122 | The Yarrow catchment : recommendations for statutory water quality objectives |
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| 123 | The Loddon catchment, Thames : recommendations for statutory water quality objectives |
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| 124 | Biological water quality monitoring in the Midlands region |
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| 125 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
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