| 826 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/02- September 1998 |
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| 827 | Review of water company plans to safeguard summer water supplies : Environment Agency report to the Secretary of State for the Environment. Fourth report |
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| 828 | Results of the oyster (Crassostrea gigas) embryo-larval biassay on samples taken during the winter phase of national maritime monitoring programme 1997 : interim report |
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| 829 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/01- May 1998 |
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| 830 | Datchet, Wraysbury, Staines and Chertsey flood study : aquatic biology. Part 2 : a survey of the wetland vegetation and aquatric macroinvertebrates of the Abbey River and Chertsey Bourne |
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| 831 | A macroinvertebrate survey of the Releath stream and associated tributaries within the vicinity of Trevethan Farm : final draft report - Water Quality section, Cornwall area |
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| 832 | An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31) |
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| 833 | Effective flood warning the Australian way : the Winston Churchill Travelling Fellowship visit to Australia and New Zealand 23 October - 27 November 1994 |
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| 834 | The Management of blue-green algal blooms in South-East Australia : a report on the visit to Australia by MJ Pearson and AJD Ferguson in January/February 1993 |
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| 835 | A review of factors affecting the abundance and catch of spring salmon fom the River Wye and elsewhere, and proposals for stock maintenance and enhancement |
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| 836 | Recorded rainfall data in the Wensum Catchment between 2010 and 2015 (hourly resolution) |
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| 837 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk D in 2013 |
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| 838 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2014 |
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| 839 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk C in 2014 |
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| 840 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk D in 2014 |
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| 841 | Protocol on "managing waste" : memorandum of understanding between Local Government Association and the Environment Agency |
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| 842 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk C in 2012 |
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| 843 | Front Cover of Some Methods for the Statistical Analysis of Samples of Benthic Invertebrates |
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| 844 | Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
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| 845 | Impact of watercress cultivation on river water quality- Progress report for the period January- December 1987 |
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| 846 | Invertebrates of Esthwaite in relation to development of fish farming in the South Basin |
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| 847 | Review of Literature on the Effect on Aquatic Communities of Particulate Copper in River Systems
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| 848 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 2 : appendices |
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| 849 | Best Available Techniques For The Control Of Pollution In Inorganic Chemical Processes - Appendix |
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| 850 | Thames Environment 21. The Environment Agency strategy for land-use planning in Thames Region |
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