576 | Stream survey and assessment in the Ashford and Folkestone areas |
577 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
578 | The 1990 river and estuary classification survey of England and Wales |
579 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
580 | An Independent Review of the Defra/EA Research and Development Joint |
581 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
582 | Dissemination of the Revitalised FEH Rainfall-runoff Method |
583 | General guide to the prevention of water pollution |
584 | Guidance for the Development of Housing on Land Affected by Contamination |
585 | Guidance on the use of Soil Screening Values for Ecological Risk Assessment |
586 | Highway runoff: Effects of soluble pollutants on the ecology of receiving waters |
587 | Life cycle assessment of disposable and reusable nappies in the UK |
588 | Managing the social aspects of flooding: Synthesis Report |
589 | Model For Investigating The Impacts Of Groundwater Abstraction |
590 | National guidelines for the production of NRA regions 1990/91 regional plans |
591 | Operational mechanisms for the protection and enhancement of headwaters |
592 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
593 | Procurement legislation and the NRA : a brief guide |
594 | Strategic review of development and flood risk : the River Welland catchment |
595 | Strategic review of development and flood risk : the River Witham catchment |
596 | Survey of copper speciation in the Great Ouse estuary |
597 | Sustainable development indicators : monitoring change in the East Midlands |
598 | Technical Support Materials for the Regulation of Radioactively Contaminated Land |
599 | The impact of climate change on severe droughts: Implications for decision making |
600 | The Potential For Generating Hydro-Electricity From Weirs |