| 901 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2012 |
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| 902 | Devon area internal report - further investigations into pipe discharges in the Lower Teign estuary |
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| 903 | The results of Tawe barrage post-impoundment salmon and sea trout telemetry study 1992 |
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| 904 | Old Bedford incorporating the Middle Level and Ouse Washes : first annual review - May 1999 |
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| 905 | An investigation of ecological change in the rivers Kennet and Lambourn. April 2001 - March 2002 |
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| 906 | Associations of wintering waterfowl with freshwater on the mudflats of East Anglian estuaries |
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| 907 | A report on water quality issues within the Midford Brook catchment - June 1996 |
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| 908 | Visits to Cley-next-to-the-sea and Salthouse sea defences, King's Lynn sewage treatment works |
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| 909 | National marine baseline survey 1995 : littoral cell 11 : Great Orme to the Solway Firth |
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| 910 | Do you want to make a difference? : Environment Agency student placements in the Midlands Region |
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| 911 | Report on the By Brook low flow investigations : October 2001 : volume 2 : (figures, maps and appendices) |
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| 912 | Prioritising the Issues in Local Environment Agency Plans through Concensus Building with Stakeholder Groups |
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| 913 | Microbiological examination of water contact sports sites in the River Thames catchment 1989 |
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| 914 | Where to fish on the River Wye and its tributaries : a guide to day ticket facilities |
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| 915 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
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| 916 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
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| 917 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 918 | The Implications of Future Shoreline Management on Protected Habitats in England and Wales |
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| 919 | Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents |
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| 920 | Biological characteristics and exploitation of sea trout in the River Tywi during 1989 |
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| 921 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report summary : November 1994 |
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| 922 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |
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| 923 | The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993 |
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| 924 | A study to investigate and propose remedies for river quality problems in the Madford catchment |
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| 925 | East Devon public water supply strategy : preliminary assessment of the yield of Clatworthy reservoir |
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