801 | Strategy for the use of field instrumentation in water quality monitoring |
802 | Anthropogenic Influences on the temperature regime in a chalk river |
803 | London's river (information pack on the River Thames) |
804 | Water and the environment in times of drought |
805 | Macroinvertebrates of the River Nar : Great Ouse catchment : draft report |
806 | Water and the environment in times of drought |
807 | A strategy for the management of salmon in England and Wales |
808 | Algae or sewage? : helping you tell the difference |
809 | The Role Of Bankside Habitat In River Ecology |
810 | Economic changes to the value of water environment : draft final report |
811 | NRA superannuation report and accounts for the period ended 31 March 1990 |
812 | Wash zone report. Part 1 : the Wash NRA monitoring review |
813 | Broadland flood alleviation strategy : the programme for flood defence works |
814 | Water quality 2000 : a strategy for the water quality function |
815 | The Cam catchment, Anglian region : proposals for statutory water quality objectives |
816 | Computer files used in the calculation of Rutland and Grafham yields |
817 | The control of effluent discharges by a direct toxicity assessment (DTA) approach |
818 | The Restoration of Floodplain Woodlands in Lowland Britain |
819 | Take to the water : a beginner's guide to boating on inland waterways |
820 | Report on the quality of bathing waters 1990 |
821 | Guidance on the Assessment of Cause and Effect in Ecological Risk Assessment |
822 | Wetlands for Wales : a strategy for the third millenium |
823 | The Warwickshire Avon catchment management plan : consultation report : March 1994 |
824 | Protecting and improving the water environment : model policies |
825 | The Impacts of flooding on urban and rural communities |