726 | User notes for the Deben groundwater modelling package |
727 | Anthropogenic Influences on the temperature regime in a chalk river |
728 | London's river (information pack on the River Thames) |
729 | Water and the environment in times of drought |
730 | Macroinvertebrates of the River Nar : Great Ouse catchment : draft report |
731 | Water and the environment in times of drought |
732 | A strategy for the management of salmon in England and Wales |
733 | Algae or sewage? : helping you tell the difference |
734 | The Role Of Bankside Habitat In River Ecology |
735 | Economic changes to the value of water environment : draft final report |
736 | NRA superannuation report and accounts for the period ended 31 March 1990 |
737 | Wash zone report. Part 1 : the Wash NRA monitoring review |
738 | Broadland flood alleviation strategy : the programme for flood defence works |
739 | Water quality 2000 : a strategy for the water quality function |
740 | The Cam catchment, Anglian region : proposals for statutory water quality objectives |
741 | Computer files used in the calculation of Rutland and Grafham yields |
742 | The control of effluent discharges by a direct toxicity assessment (DTA) approach |
743 | The Restoration of Floodplain Woodlands in Lowland Britain |
744 | Take to the water : a beginner's guide to boating on inland waterways |
745 | Guidance on the Assessment of Cause and Effect in Ecological Risk Assessment |
746 | Wetlands for Wales : a strategy for the third millenium |
747 | Protecting and improving the water environment : model policies |
748 | The Impacts of flooding on urban and rural communities |
749 | The relationship between turbidity and suspended solids in final effluents |
750 | General guide to the prevention of pollution of controlled water |