551 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
552 | Stream survey and assessment in the Ashford and Folkestone areas |
553 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
554 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
555 | An Independent Review of the Defra/EA Research and Development Joint |
556 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
557 | Dissemination of the Revitalised FEH Rainfall-runoff Method |
558 | General guide to the prevention of water pollution |
559 | Guidance for the Development of Housing on Land Affected by Contamination |
560 | Guidance on the use of Soil Screening Values for Ecological Risk Assessment |
561 | Highway runoff: Effects of soluble pollutants on the ecology of receiving waters |
562 | Life cycle assessment of disposable and reusable nappies in the UK |
563 | Managing the social aspects of flooding: Synthesis Report |
564 | Model For Investigating The Impacts Of Groundwater Abstraction |
565 | National guidelines for the production of NRA regions 1990/91 regional plans |
566 | Operational mechanisms for the protection and enhancement of headwaters |
567 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
568 | Procurement legislation and the NRA : a brief guide |
569 | Strategic review of development and flood risk : the River Welland catchment |
570 | Strategic review of development and flood risk : the River Witham catchment |
571 | Sustainable development indicators : monitoring change in the East Midlands |
572 | Technical Support Materials for the Regulation of Radioactively Contaminated Land |
573 | The impact of climate change on severe droughts: Implications for decision making |
574 | The Impact of Grazing and Upland Management on Erosion and Runoff |
575 | The Potential For Generating Hydro-Electricity From Weirs |