551 | Stream survey and assessment in the Ashford and Folkestone areas |
552 | The 1990 river and estuary classification survey of England and Wales |
553 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
554 | An Independent Review of the Defra/EA Research and Development Joint |
555 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
556 | Dissemination of the Revitalised FEH Rainfall-runoff Method |
557 | General guide to the prevention of water pollution |
558 | Guidance on the use of Soil Screening Values for Ecological Risk Assessment |
559 | Highway runoff: Effects of soluble pollutants on the ecology of receiving waters |
560 | Life cycle assessment of disposable and reusable nappies in the UK |
561 | Managing the social aspects of flooding: Synthesis Report |
562 | Model For Investigating The Impacts Of Groundwater Abstraction |
563 | Operational mechanisms for the protection and enhancement of headwaters |
564 | Procurement legislation and the NRA : a brief guide |
565 | Strategic review of development and flood risk : the River Welland catchment |
566 | Strategic review of development and flood risk : the River Witham catchment |
567 | Survey of copper speciation in the Great Ouse estuary |
568 | Sustainable development indicators : monitoring change in the East Midlands |
569 | Technical Support Materials for the Regulation of Radioactively Contaminated Land |
570 | The impact of climate change on severe droughts: Implications for decision making |
571 | The Impact of Grazing and Upland Management on Erosion and Runoff |
572 | The Potential For Generating Hydro-Electricity From Weirs |
573 | The Potential For Aquifer Storage And Recovery In England And Wales |
574 | Water resources for the future : a strategy for Midlands Region |
575 | Suffolk estuarine strategies : Deben estuary strategy : introduction to the strategy |