576 | Computer files used in the calculation of Rutland and Grafham yields |
577 | The control of effluent discharges by a direct toxicity assessment (DTA) approach |
578 | The Restoration of Floodplain Woodlands in Lowland Britain |
579 | Take to the water : a beginner's guide to boating on inland waterways |
580 | Report on the quality of bathing waters 1990 |
581 | Guidance on the Assessment of Cause and Effect in Ecological Risk Assessment |
582 | Wetlands for Wales : a strategy for the third millenium |
583 | The Impacts of flooding on urban and rural communities |
584 | The relationship between turbidity and suspended solids in final effluents |
585 | General guide to the prevention of pollution of controlled water |
586 | The Environmental Impact of Fish Farming - A Review |
587 | The evaluation of an hydrolab DS3 submersible water quality monitor |
588 | The Removal of Technetium from EARP Waste Streams, Phase II |
589 | Benchmarking rainfall runoff models within the Anglian Region : final report |
590 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |
591 | Evaluation of AN analytical sensors ammonium probe for the grant\YSI 3800 |
592 | Metallothionein in eels from the Thames Estuary : an indicator of environmental quality |
593 | Steady-state particle tracking in the object-orientated regional groundwater model ZOOMQ3D |
594 | Modelling the Dispersion of Radionuclides Following Short Duration Releases to Rivers |
595 | Roger Sweeting providing a commentary on The Tern |
596 | Policy and practice for the protection of groundwater |
597 | Water resources for the future : annual review 2003 |
598 | Welland and Glen river system : flood defences along the Welland and Glen |
599 | The Hydrogeological Classification of Superficial Clay: Methodology of Map Production |
600 | Toxicity Reduction Evaluation Case Summary for the Chlor-Alkali Industry |