651 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
652 | Rivers of the Isle of Wight fact file |
653 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
654 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
655 | The Mersey estuary : a report on environmental quality |
656 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
657 | Catches of migratory fish in the River Don, Aberdeenshire |
658 | Stream survey and assessment in the Ashford and Folkestone areas |
659 | The 1990 river and estuary classification survey of England and Wales |
660 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
661 | An Independent Review of the Defra/EA Research and Development Joint |
662 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
663 | Dissemination of the Revitalised FEH Rainfall-runoff Method |
664 | General guide to the prevention of water pollution |
665 | Guidance for the Development of Housing on Land Affected by Contamination |
666 | Guidance on the use of Soil Screening Values for Ecological Risk Assessment |
667 | Highway runoff: Effects of soluble pollutants on the ecology of receiving waters |
668 | Life cycle assessment of disposable and reusable nappies in the UK |
669 | Managing the social aspects of flooding: Synthesis Report |
670 | Model For Investigating The Impacts Of Groundwater Abstraction |
671 | National guidelines for the production of NRA regions 1990/91 regional plans |
672 | Operational mechanisms for the protection and enhancement of headwaters |
673 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
674 | Procurement legislation and the NRA : a brief guide |
675 | Strategic review of development and flood risk : the River Welland catchment |