776 | Reappraisal of the River Lee to Wheathampstead Mill |
777 | Business requirement specification : integrated accounting system for the (IAS) |
778 | A report on fish production in the National Rivers Authority |
779 | Moston Brook Summary Report for the Evidence and Measures Project |
780 | Corporate Environmental Reporting in the UK Water Sector - A Concise Review |
781 | Strategy for the use of field instrumentation in water quality monitoring |
782 | User notes for the Deben groundwater modelling package |
783 | Anthropogenic Influences on the temperature regime in a chalk river |
784 | Water and the environment in times of drought |
785 | Macroinvertebrates of the River Nar : Great Ouse catchment : draft report |
786 | Water and the environment in times of drought |
787 | A strategy for the management of salmon in England and Wales |
788 | Algae or sewage? : helping you tell the difference |
789 | The Role Of Bankside Habitat In River Ecology |
790 | Economic changes to the value of water environment : draft final report |
791 | NRA superannuation report and accounts for the period ended 31 March 1990 |
792 | Wash zone report. Part 1 : the Wash NRA monitoring review |
793 | Broadland flood alleviation strategy : the programme for flood defence works |
794 | Water quality 2000 : a strategy for the water quality function |
795 | The Cam catchment, Anglian region : proposals for statutory water quality objectives |
796 | Computer files used in the calculation of Rutland and Grafham yields |
797 | The control of effluent discharges by a direct toxicity assessment (DTA) approach |
798 | The Restoration of Floodplain Woodlands in Lowland Britain |
799 | Take to the water : a beginner's guide to boating on inland waterways |
800 | Report on the quality of bathing waters 1990 |