651 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
652 | The 1990 river and estuary classification survey of England and Wales |
653 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
654 | An Independent Review of the Defra/EA Research and Development Joint |
655 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
656 | Dissemination of the Revitalised FEH Rainfall-runoff Method |
657 | General guide to the prevention of water pollution |
658 | Guidance for the Development of Housing on Land Affected by Contamination |
659 | Guidance on the use of Soil Screening Values for Ecological Risk Assessment |
660 | Highway runoff: Effects of soluble pollutants on the ecology of receiving waters |
661 | Life cycle assessment of disposable and reusable nappies in the UK |
662 | Managing the social aspects of flooding: Synthesis Report |
663 | Model For Investigating The Impacts Of Groundwater Abstraction |
664 | National guidelines for the production of NRA regions 1990/91 regional plans |
665 | Operational mechanisms for the protection and enhancement of headwaters |
666 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
667 | Procurement legislation and the NRA : a brief guide |
668 | Strategic review of development and flood risk : the River Welland catchment |
669 | Strategic review of development and flood risk : the River Witham catchment |
670 | Survey of copper speciation in the Great Ouse estuary |
671 | Sustainable development indicators : monitoring change in the East Midlands |
672 | Technical Support Materials for the Regulation of Radioactively Contaminated Land |
673 | The Potential For Generating Hydro-Electricity From Weirs |
674 | The Potential For Aquifer Storage And Recovery In England And Wales |
675 | Water resources for the future : a strategy for Midlands Region |