701 | A strategy for the management of salmon in England and Wales |
702 | Algae or sewage? : helping you tell the difference |
703 | The Role Of Bankside Habitat In River Ecology |
704 | Economic changes to the value of water environment : draft final report |
705 | NRA superannuation report and accounts for the period ended 31 March 1990 |
706 | Wash zone report. Part 1 : the Wash NRA monitoring review |
707 | Broadland flood alleviation strategy : the programme for flood defence works |
708 | Water quality 2000 : a strategy for the water quality function |
709 | The Cam catchment, Anglian region : proposals for statutory water quality objectives |
710 | Computer files used in the calculation of Rutland and Grafham yields |
711 | The control of effluent discharges by a direct toxicity assessment (DTA) approach |
712 | The Restoration of Floodplain Woodlands in Lowland Britain |
713 | Take to the water : a beginner's guide to boating on inland waterways |
714 | Guidance on the Assessment of Cause and Effect in Ecological Risk Assessment |
715 | Wetlands for Wales : a strategy for the third millenium |
716 | The Warwickshire Avon catchment management plan : consultation report : March 1994 |
717 | The Impacts of flooding on urban and rural communities |
718 | The River Thame : catchment review : first draft - 16th Februrary 1996 |
719 | The relationship between turbidity and suspended solids in final effluents |
720 | General guide to the prevention of pollution of controlled water |
721 | The Environmental Impact of Fish Farming - A Review |
722 | The evaluation of an hydrolab DS3 submersible water quality monitor |
723 | The Removal of Technetium from EARP Waste Streams, Phase II |
724 | Cross border river basin districts and the Water Framework Directive |
725 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |