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27511999 annual report on fisheries in the North west incorporating the annual summary of fishery statistics
2752Chironomids as indicators of biological quality : present use and future potential : a report of a workshop held at the Environment Agency, Thames Region
2753Lakes, Ponds and Reservoirs in the Southern Region (NRA)
2754Biological problems associated with IFIM and implications for regional fisheries studies
2755Guidance on the Development of Typology and Classification Systems for Transitional and Coastal Waters
2756Regional water quality monitoring and surveillance programme for 1992 : tidal waters monitoring and surveillance
2757Conservation, biology and recreation annual report 1998-99 : North West
2758Dart : third annual review
2759Initial Radiological Assessment Methodology - Part 1 User Report
2760Economic evaluation of inland fisheries: Welfare benefits of inland fisheries in England and Wales.
2761Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990
2762River quality : April 1992 - March 1993
2763Dinobryon crenulatum
2764Technical basis for the predicted impacts of relocating Redgrave abstraction to Borehole B
2765National water resources strategy : comparative environmental appraisal of strategic options : volume 1 : main report
2766NRA Thames Region annual review 1989/90
2767The Ouse Washes Folder
2768The 1990 river and estuary classification survey of England and Wales
2769River Wissey investigations : linking hydrology and ecology : summary of a recommendations for the River Wissey (OI/526)
2770Water Quality of the Humber Estuary 1986
2771Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) : executive summary (OI/420/9/A)
2772Understanding riverbank erosion from a conservation perspective
2773Guide to fishing clubs : Great Ouse, Cam and Fenland Waters
2774River Looe catchment river water quality classification 1991
2775Sea trout workshop - 28 February 1992