876 | Quantification of the relationship between effluent quality and biological quality : interim report for stage 1 |
877 | Biological report of the 1992 coastal and estuarine survey from Crosby to Glasson |
878 | Bathing water quality in England and Wales in 1995 : report of the National Rivers Authority |
879 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk M |
880 | YSI, turbidity and discharge data for the Wensum Demonstration Test Catchment's monitoring kiosk M in 2014 |
881 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2012 |
882 | Devon area internal report - further investigations into pipe discharges in the Lower Teign estuary |
883 | The results of Tawe barrage post-impoundment salmon and sea trout telemetry study 1992 |
884 | Old Bedford incorporating the Middle Level and Ouse Washes : first annual review - May 1999 |
885 | An investigation of ecological change in the rivers Kennet and Lambourn. April 2001 - March 2002 |
886 | Associations of wintering waterfowl with freshwater on the mudflats of East Anglian estuaries |
887 | National marine baseline survey 1995 : littoral cell 11 : Great Orme to the Solway Firth |
888 | Do you want to make a difference? : Environment Agency student placements in the Midlands Region |
889 | The environmental economy of England's northwest : a driver for economic and social progress : executive summary |
890 | Investigation into the frequency of storm overflow operation at Bradworthy sewage treatment works (1996) |
891 | Microbiological examination of coastal waters in the North West : summary of results 1998 |
892 | Prioritising the Issues in Local Environment Agency Plans through Concensus Building with Stakeholder Groups |
893 | Microbiological examination of water contact sports sites in the River Thames catchment 1989 |
894 | Assessing the impact of sewage effluent disposal on groundwater (phase 2): final report |
895 | Where to fish on the River Wye and its tributaries : a guide to day ticket facilities |
896 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
897 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
898 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
899 | The Implications of Future Shoreline Management on Protected Habitats in England and Wales |
900 | River Glen : river channel assessment : annex E : instream habitat assessment of the River Glen, Lincolnshire |