| 851 | Front Cover of A Key to the British Freshwater Cyclopid and Calanoid Copepods, with Ecological Notes |
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| 852 | Manual for the use of herbicides in or near water : January 1993 : final draft report |
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| 853 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
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| 854 | Survey of physical characteristics of salmon spawning riffles in the river North Tyne
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| 855 | Nitrates in surface water, inputs and seasonality- Progress report for the period April- December 1987 |
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| 856 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk A |
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| 857 | The development of a portable battery-powered telemetry system for use in water quality investigations |
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| 858 | Thames 21 - a planning perspective and a sustainable strategy for the Thames Region : consultation draft |
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| 859 | River Meavy salmon and sea trout populations : assessment of the impact of flows |
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| 860 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk C |
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| 861 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk D |
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| 862 | Problems and solutions in the management of open seas fisheries for Atlantic salmon |
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| 863 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk M |
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| 864 | Road transport and the environment risk assessment and options appraisal : final summary report |
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| 865 | YSI, turbidity and discharge data for the Wensum Demonstration Test Catchment's monitoring kiosk M in 2013 |
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| 866 | Space to live, space to play : a recreation strategy for the River Thames : appendices |
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| 867 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2014 |
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| 868 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2013 |
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| 869 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk B |
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| 870 | Effects of suspended solids on salmon (Salmo salar, L.) in the Parrett stuary, Somerset, Draft |
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| 871 | Blooming weather: Predicting the incidence of summers with high-risk of cyanobacterial blooms |
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| 872 | Guidance on the Development of Typology and Classification Systems for Transitional and Coastal Waters |
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| 873 | Best Available Techniques For The Control Of Pollution In Petrochemical And Large Volume Organic Chemical Processes |
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| 874 | A Review Of The Treatment Of Criticality In Post-Closure Safety Assessment Of Radioactive Waste Disposal |
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| 875 | An approach to hydrogeological assessment of Quaternary deposits in the UK: Part 1 Background |
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