601 | Rivers of the Isle of Wight fact file |
602 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
603 | Stratification in the Severn Estuary- Physical aspects and biological consequences |
604 | The Mersey estuary : a report on environmental quality |
605 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
606 | Catches of migratory fish in the River Don, Aberdeenshire |
607 | Stream survey and assessment in the Ashford and Folkestone areas |
608 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
609 | The 1990 river and estuary classification survey of England and Wales |
610 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
611 | An Independent Review of the Defra/EA Research and Development Joint |
612 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
613 | Dissemination of the Revitalised FEH Rainfall-runoff Method |
614 | General guide to the prevention of water pollution |
615 | Guidance for the Development of Housing on Land Affected by Contamination |
616 | Guidance on the use of Soil Screening Values for Ecological Risk Assessment |
617 | Highway runoff: Effects of soluble pollutants on the ecology of receiving waters |
618 | Life cycle assessment of disposable and reusable nappies in the UK |
619 | Managing the social aspects of flooding: Synthesis Report |
620 | Model For Investigating The Impacts Of Groundwater Abstraction |
621 | National guidelines for the production of NRA regions 1990/91 regional plans |
622 | Operational mechanisms for the protection and enhancement of headwaters |
623 | Procurement legislation and the NRA : a brief guide |
624 | Survey of copper speciation in the Great Ouse estuary |
625 | Sustainable development indicators : monitoring change in the East Midlands |