726 | Algae or sewage? : helping you tell the difference |
727 | The Role Of Bankside Habitat In River Ecology |
728 | Economic changes to the value of water environment : draft final report |
729 | NRA superannuation report and accounts for the period ended 31 March 1990 |
730 | Wash zone report. Part 1 : the Wash NRA monitoring review |
731 | Broadland flood alleviation strategy : the programme for flood defence works |
732 | Water quality 2000 : a strategy for the water quality function |
733 | The Cam catchment, Anglian region : proposals for statutory water quality objectives |
734 | Computer files used in the calculation of Rutland and Grafham yields |
735 | The control of effluent discharges by a direct toxicity assessment (DTA) approach |
736 | The Restoration of Floodplain Woodlands in Lowland Britain |
737 | Take to the water : a beginner's guide to boating on inland waterways |
738 | Guidance on the Assessment of Cause and Effect in Ecological Risk Assessment |
739 | Wetlands for Wales : a strategy for the third millenium |
740 | Protecting and improving the water environment : model policies |
741 | The Impacts of flooding on urban and rural communities |
742 | The relationship between turbidity and suspended solids in final effluents |
743 | General guide to the prevention of pollution of controlled water |
744 | The Environmental Impact of Fish Farming - A Review |
745 | The Blackwater River catchment management plan : first annual review 95/96 : Draft Document |
746 | The evaluation of an hydrolab DS3 submersible water quality monitor |
747 | The Removal of Technetium from EARP Waste Streams, Phase II |
748 | Benchmarking rainfall runoff models within the Anglian Region : final report |
749 | Cross border river basin districts and the Water Framework Directive |
750 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |