876 | Distribution of Macroinvertebrates in English and Welsh Rivers based on the 1995 Survey |
877 | The disposal of sheep dip waste (R and D Report 11) : effects on water quality |
878 | Criteria for WFD Groundwater Good 'Quantitative Status' and a framework for the assessment of groundwater abstractions |
879 | Bathing water quality in England and Wales in 1995 : report of the National Rivers Authority |
880 | Thames 21 - a planning perspective and a sustainable strategy for the Thames Region : September 1995 |
881 | National Centre for Risk Analysis and Options Appraisal guidance on economic appraisal in the Environment Agency |
882 | The results of Tawe barrage post-impoundment salmon and sea trout telemetry study 1992 |
883 | Old Bedford incorporating the Middle Level and Ouse Washes : first annual review - May 1999 |
884 | An investigation of ecological change in the rivers Kennet and Lambourn. April 2001 - March 2002 |
885 | Associations of wintering waterfowl with freshwater on the mudflats of East Anglian estuaries |
886 | A report on water quality issues within the Midford Brook catchment - June 1996 |
887 | Investigation into the frequency of storm overflow operation at Bradworthy sewage treatment works (1996) |
888 | Microbiological examination of coastal waters in the North West : summary of results 1998 |
889 | Valuing the environment (SD14) : report of a seminar held at Church House, Westminster, 7 July 1998 |
890 | Partnership in environment protection : taking steps towards a better environment in the midlands |
891 | Prioritising the Issues in Local Environment Agency Plans through Concensus Building with Stakeholder Groups |
892 | Microbiological examination of water contact sports sites in the River Thames catchment 1989 |
893 | Assessing the impact of sewage effluent disposal on groundwater (phase 2): final report |
894 | Where to fish on the River Wye and its tributaries : a guide to day ticket facilities |
895 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
896 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
897 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
898 | The Implications of Future Shoreline Management on Protected Habitats in England and Wales |
899 | Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents |
900 | Biological characteristics and exploitation of sea trout in the River Tywi during 1989 |