676 | The evaluation of ingold ion selective ammonium electrode (220/23/T) |
677 | Rivers of the Isle of Wight fact file |
678 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
679 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
680 | The Mersey estuary : a report on environmental quality |
681 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
682 | Catches of migratory fish in the River Don, Aberdeenshire |
683 | Stream survey and assessment in the Ashford and Folkestone areas |
684 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
685 | The 1990 river and estuary classification survey of England and Wales |
686 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
687 | An Independent Review of the Defra/EA Research and Development Joint |
688 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
689 | Dissemination of the Revitalised FEH Rainfall-runoff Method |
690 | General guide to the prevention of water pollution |
691 | Guidance for the Development of Housing on Land Affected by Contamination |
692 | Guidance on the use of Soil Screening Values for Ecological Risk Assessment |
693 | Highway runoff: Effects of soluble pollutants on the ecology of receiving waters |
694 | Life cycle assessment of disposable and reusable nappies in the UK |
695 | Managing the social aspects of flooding: Synthesis Report |
696 | Model For Investigating The Impacts Of Groundwater Abstraction |
697 | National guidelines for the production of NRA regions 1990/91 regional plans |
698 | Operational mechanisms for the protection and enhancement of headwaters |
699 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
700 | Procurement legislation and the NRA : a brief guide |